| 
            
              US534462A
              (en)
            
            
            
           | 
           | 
          1895-02-19 | 
           | 
          Building-brick  | 
        
        
          | 
            
              US149658A
              (en)
            
            
            
           | 
           | 
          1874-04-14 | 
           | 
          Improvement in artificial-stone pavements  | 
        
        
          | 
            
              US195286A
              (en)
            
            
            
           | 
           | 
          1877-09-18 | 
           | 
          Improvement in concrete-block pavements  | 
        
        
          | 
            
              US191273A
              (en)
            
            
            
           | 
           | 
          1877-05-29 | 
           | 
          Improvement in pavements  | 
        
        
          | 
            
              US415773A
              (en)
            
            
            
           | 
           | 
          1889-11-26 | 
           | 
          Brick  | 
        
        
          | 
            
              US584269A
              (en)
            
            
            
           | 
           | 
          1897-06-08 | 
           | 
          Combination paving-block and system of paving  | 
        
        
          | 
            
              US470788A
              (en)
            
            
            
           | 
           | 
          1892-03-15 | 
           | 
          Tool for cutting and dressing stone  | 
        
        
          | 
            
              US511098A
              (en)
            
            
            
           | 
           | 
          1893-12-19 | 
           | 
          Brick-mold  | 
        
        
          | 
            
              US345726A
              (en)
            
            
            
           | 
           | 
          1886-07-20 | 
           | 
          pro-moll  | 
        
        
          | 
            
              US310662A
              (en)
            
            
            
           | 
           | 
          1885-01-13 | 
           | 
          Terra-cotta pavement  | 
        
        
          | 
            
              US787199A
              (en)
            
            
            
           | 
          1904-11-10 | 
          1905-04-11 | 
          David W Lloyd | 
          Method of manufacturing building-blocks. 
      | 
        
        
          | 
            
              US788379A
              (en)
            
            
            
           | 
          1905-01-09 | 
          1905-04-25 | 
          Abraham L Rich | 
          Method of rock-facing. 
      | 
        
        
          | 
            
              US803014A
              (en)
            
            
            
           | 
          1905-04-11 | 
          1905-10-31 | 
          David Mcilravy | 
          Machine for producing artificial stone. 
      | 
        
        
          | 
            
              US836017A
              (en)
            
            
            
           | 
          1905-04-19 | 
          1906-11-13 | 
          James A Douglass | 
          Building-block. 
      | 
        
        
          | 
            
              US806951A
              (en)
            
            
            
           | 
          1905-08-04 | 
          1905-12-12 | 
          James E W Bryning | 
          Gang-saw. 
      | 
        
        
          | 
            
              US926767A
              (en)
            
            
            
           | 
          1906-04-27 | 
          1909-07-06 | 
          Jules Rehaut | 
          Building-block and wall constructed thereof. 
      | 
        
        
          | 
            
              US1032858A
              (en)
            
            
            
           | 
          1910-07-22 | 
          1912-07-16 | 
          Charles C Pettit | 
          Brick-pavement. 
      | 
        
        
          | 
            
              US1092621A
              (en)
            
            
            
           | 
          1911-05-17 | 
          1914-04-07 | 
          Frederick A Bach | 
          Shaped or molded block for making ceilings. 
      | 
        
        
          | 
            
              US1086975A
              (en)
            
            
            
           | 
          1913-02-20 | 
          1914-02-10 | 
          Frank Aaronson | 
          Building-block and method of forming the same. 
      | 
        
        
          | 
            
              US1272533A
              (en)
            
            
            
           | 
          1916-10-09 | 
          1918-07-16 | 
          William B Robinson | 
          Brick-scoring mechanism. 
      | 
        
        
          | 
            
              US1287055A
              (en)
            
            
            
           | 
          1918-03-15 | 
          1918-12-10 | 
          Arthur H Lehman | 
          Building-block machine. 
      | 
        
        
          | 
            
              US1451340A
              (en)
            
            
            
           | 
          1920-07-01 | 
          1923-04-10 | 
          Charles Donlon | 
          Building construction 
      | 
        
        
          | 
            
              US1538200A
              (en)
            
            
            
           | 
          1922-12-26 | 
          1925-05-19 | 
          Clemson A Melton | 
          Building block 
      | 
        
        
          | 
            
              US1572887A
              (en)
            
            
            
           | 
          1923-03-26 | 
          1926-02-16 | 
          Dale Richard | 
          Building construction 
      | 
        
        
          | 
            
              US1534353A
              (en)
            
            
            
           | 
          1923-04-19 | 
          1925-04-21 | 
          Besser Herman | 
          Fractured block and method of making the same 
      | 
        
        
          | 
            
              US1893430A
              (en)
            
            
            
           | 
          1930-01-06 | 
          1933-01-03 | 
          Donald A Mckenzie | 
          Building unit and method of making the same 
      | 
        
        
          | 
            
              US1872522A
              (en)
            
            
            
           | 
          1930-10-02 | 
          1932-08-16 | 
          W A Riddell Company | 
          Method of making artificial stone brick 
      | 
        
        
          | 
            
              US2151468A
              (en)
            
            
            
           | 
          1936-10-21 | 
          1939-03-21 | 
          William P Witherow | 
          Building block 
      | 
        
        
          | 
            
              US2203935A
              (en)
            
            
            
           | 
          1936-11-06 | 
          1940-06-11 | 
          Siemens Ag | 
          Telephone system 
      | 
        
        
          | 
            
              US2219606A
              (en)
            
            
            
           | 
          1939-03-13 | 
          1940-10-29 | 
          Chicago Retort & Fire Brick Co | 
          Firebrick and method of making same 
      | 
        
        
          | 
            
              US2319154A
              (en)
            
            
            
           | 
          1940-01-08 | 
          1943-05-11 | 
          Ernest M Orlow | 
          Apparatus and method for breaking slabs of stone 
      | 
        
        
          | 
            
              US2313363A
              (en)
            
            
            
           | 
          1940-07-02 | 
          1943-03-09 | 
          George H Schmitt | 
          Retaining wall and block for the same 
      | 
        
        
          | 
            
              US2745276A
              (en)
            
            
            
           | 
          1949-05-07 | 
          1956-05-15 | 
          Arthur L Kuhlman | 
          Pre-cast building units 
        | 
        
        
          | 
            
              US2593606A
              (en)
            
            
            
           | 
          1950-02-21 | 
          1952-04-22 | 
          Orville E Gibson | 
          Block-bisecting machine 
        | 
        
        
          | 
            
              US2657681A
              (en)
            
            
            
           | 
          1952-01-03 | 
          1953-11-03 | 
          Gatzke Charles | 
          Machine for splitting concrete blocks, building stones, and the like 
        | 
        
        
          | 
            
              US2775326A
              (en)
            
            
            
           | 
          1952-10-23 | 
          1956-12-25 | 
          Scully Jones & Co | 
          Torque drivers 
        | 
        
        
          | 
            
              US2746447A
              (en)
            
            
            
           | 
          1953-12-28 | 
          1956-05-22 | 
          Petch Mfg Company | 
          Block splitting machine 
        | 
        
        
          | 
            
              US2881753A
              (en)
            
            
            
           | 
          1955-07-26 | 
          1959-04-14 | 
          Gerhard B Entz | 
          Machines for cutting or splitting concrete blocks and the like 
        | 
        
        
          | 
            
              US2867205A
              (en)
            
            
            
           | 
          1957-01-22 | 
          1959-01-06 | 
          George A Vesper | 
          Stone splitting machine 
        | 
        
        
          | 
            
              US2925080A
              (en)
            
            
            
           | 
          1958-07-10 | 
          1960-02-16 | 
          Texas Industries Inc | 
          Apparatus for splitting blocks 
        | 
        
        
          | 
            
              AT244197B
              (en)
            
            
            
           | 
          1960-12-27 | 
          1965-12-27 | 
          Jaroslav Ing Karfus | 
          
  Stone splitting device, especially for cutting stone slabs or paving stones into mosaic stones
 
      | 
        
        
          | 
            
              US3120842A
              (en)
            
            
            
           | 
          1961-03-15 | 
          1964-02-11 | 
          Harold L Cox | 
          Equalizer for shear 
        | 
        
        
          | 
            
              US3095868A
              (en)
            
            
            
           | 
          1961-05-24 | 
          1963-07-02 | 
          Elmer F Mangis | 
          Stone facing machine cutter head 
        | 
        
        
          | 
            
              GB948121A
              (en)
            
            
            
           | 
          1962-08-30 | 
          1964-01-29 | 
          Vni Sky I Novykh Str Nykh Mate | 
          A stone cutting machine 
      | 
        
        
          | 
            
              US3392719A
              (en)
            
            
            
           | 
          1965-06-03 | 
          1968-07-16 | 
          Clanton | 
          Machine for splitting concrete blocks 
        | 
        
        
          | 
            
              US3425105A
              (en)
            
            
            
           | 
          1965-09-23 | 
          1969-02-04 | 
          Gulde Cement Co | 
          Apparatus for making concrete facing bricks with varied color and texture 
        | 
        
        
          | 
            
              NL154289B
              (en)
            
            
            
           | 
          1966-12-23 | 
          1977-08-15 | 
          Meij Antonius J Van Der | 
          
  STONE BODY.
 
      | 
        
        
          | 
            
              US3492984A
              (en)
            
            
            
           | 
          1967-09-18 | 
          1970-02-03 | 
          R H Semon | 
          Cell block splitting machine 
        | 
        
        
          | 
            
              US3559631A
              (en)
            
            
            
           | 
          1968-07-12 | 
          1971-02-02 | 
          E & R Mfg Co Inc | 
          Hydraulic masonry cutting machine 
      | 
        
        
          | 
            
              US3677258A
              (en)
            
            
            
           | 
          1970-04-24 | 
          1972-07-18 | 
          Fletcher Co H E | 
          Apparatus for continuously gauging and cutting stone in a guillotine type cutting machine 
        | 
        
        
          | 
            
              US3809049A
              (en)
            
            
            
           | 
          1971-12-01 | 
          1974-05-07 | 
          Fletcher H Co | 
          Apparatus for cutting rough-surfaced stone bodies 
        | 
        
        
          | 
            
              US3810726A
              (en)
            
            
            
           | 
          1972-05-05 | 
          1974-05-14 | 
          G Bjorhaag | 
          Plant for manufacturing reinforced concrete elements, preferably in the shape of a case 
        | 
        
        
          | 
            
              GB1469635A
              (en)
            
            
            
           | 
          1973-04-07 | 
          1977-04-06 | 
          Haines D | 
          Moulding building elements 
      | 
        
        
          | 
            
              DE2354600C3
              (en)
            
            
            
           | 
          1973-10-31 | 
          1979-05-23 | 
          Jordan, Reinhard, 7570 Baden-Baden | 
          
  Composite stone with perforations and bond made of composite stones
 
      | 
        
        
          | 
            
              US3940229A
              (en)
            
            
            
           | 
          1974-02-22 | 
          1976-02-24 | 
          Columbia Machine, Inc. | 
          Apparatus for manufacturing rough faced bricks 
        | 
        
        
          | 
            
              DK134102B
              (en)
            
            
            
           | 
          1974-05-22 | 
          1976-09-13 | 
          Hans Juul | 
          
  Method of chopping building stones, in particular bricks, and machine for carrying out the method.
 
      | 
        
        
          | 
            
              JPS5230817A
              (en)
            
            
            
           | 
          1975-09-03 | 
          1977-03-08 | 
          Komaki Kagaku Gijiyutsu Sougou | 
          Apparatus for production of concrete plate with surface decoration 
      | 
        
        
          | 
            
              US4098865A
              (en)
            
            
            
           | 
          1976-01-26 | 
          1978-07-04 | 
          Hanover Prest-Paving Co. | 
          Methods of making paving block 
        | 
        
        
          | 
            
              US4023767A
              (en)
            
            
            
           | 
          1976-06-15 | 
          1977-05-17 | 
          Fontana Joseph R | 
          Mold box and mold head 
        | 
        
        
          | 
            
              JPS5323726Y2
              (en)
            
            
            
           | 
          1976-08-12 | 
          1978-06-19 | 
           | 
           | 
        
        
          | 
            
              DE2731228C2
              (en)
            
            
            
           | 
          1977-07-11 | 
          1983-02-03 | 
          Sf-Vollverbundstein-Kooperation Gmbh, 2820 Bremen | 
          
  Concrete shaped stone for the production of a retaining wall and retaining wall made of such shaped stones
 
      | 
        
        
          | 
            
              DE2732452A1
              (en)
            
            
            
           | 
          1977-07-18 | 
          1979-02-01 | 
          Barth Kg Dr | 
          
  COVERING ELEMENT WITH SINGLE STONES DESIGNED BY WEAKENING ZONES
 
      | 
        
        
          | 
            
              US4139593A
              (en)
            
            
            
           | 
          1977-08-05 | 
          1979-02-13 | 
          Mid-Iowa Concrete Products Company | 
          Method and apparatus for making molded articles 
        | 
        
        
          | 
            
              US4178340A
              (en)
            
            
            
           | 
          1978-06-26 | 
          1979-12-11 | 
          A B C Concrete Products | 
          Method and apparatus for making concrete brick having antique appearance 
        | 
        
        
          | 
            
              US4301637A
              (en)
            
            
            
           | 
          1979-09-17 | 
          1981-11-24 | 
          Anderson Thomas W | 
          Quick stack building block 
        | 
        
        
          | 
            
              US4250863A
              (en)
            
            
            
           | 
          1979-11-26 | 
          1981-02-17 | 
          Pierre Gagnon | 
          Cement block splitter 
        | 
        
        
          | 
            
              US4426815A
              (en)
            
            
            
           | 
          1979-12-10 | 
          1984-01-24 | 
          Sam Brown | 
          Mortarless concrete block system having reinforcing bond beam courses 
        | 
        
        
          | 
            
              US4335549A
              (en)
            
            
            
           | 
          1980-12-01 | 
          1982-06-22 | 
          Designer Blocks, Inc. | 
          Method, building structure and side-split block therefore 
        | 
        
        
          | 
            
              EP0059820B1
              (en)
            
            
            
           | 
          1981-03-10 | 
          1984-05-16 | 
          Rolf Scheiwiller | 
          Assembly of blocks for constructing walls 
        | 
        
        
          | 
            
              DE3163465D1
              (en)
            
            
            
           | 
          1981-03-25 | 
          1984-06-14 | 
          Rolf Scheiwiller | 
          Paving stone and device for its manufacture 
      | 
        
        
          | 
            
              US4391312A
              (en)
            
            
            
           | 
          1981-06-01 | 
          1983-07-05 | 
          Sakraida Jr Gerard J | 
          Log splitting head 
        | 
        
        
          | 
            
              US4429506A
              (en)
            
            
            
           | 
          1982-04-08 | 
          1984-02-07 | 
          Henderson Eugene R | 
          Interlocking building block 
        | 
        
        
          | 
            
              SE459239B
              (en)
            
            
            
           | 
          1983-05-27 | 
          1989-06-19 | 
          Dutina Hans Ab | 
          
        PROCEDURE FOR CONTROL OF A CIRCLE SAW SAW SHEET AND DEVICE FOR EXERCISE OF THE PROCEDURE
       
      | 
        
        
          | 
            
              CA1243497A
              (en)
            
            
            
           | 
          1986-01-15 | 
          1988-10-25 | 
          Hugh G. Wilson | 
          Retaining wall structure 
      | 
        
        
          | 
            
              FI74645C
              (en)
            
            
            
           | 
          1986-05-02 | 
          1988-03-10 | 
          Martti Vuollet | 
          
  Chipper.
 
        | 
        
        
          | 
            
              GB8612355D0
              (en)
            
            
            
           | 
          1986-05-21 | 
          1986-06-25 | 
          Aristodimou E | 
          Stone tiles 
      | 
        
        
          | 
            
              FR2600581B1
              (en)
            
            
            
           | 
          1986-06-30 | 
          1991-04-12 | 
          Dory Leopold | 
          
  PROCESS AND INSTALLATION FOR THE MANUFACTURE OF A CONSTRUCTION ELEMENT IMITATING A STACK OF DRY STONES
 
      | 
        
        
          | 
            
              USD299067S
              (en)
            
            
            
           | 
          1987-04-02 | 
          1988-12-20 | 
          Keystone Retaining Wall Systems, Inc. | 
          Modular block wall 
        | 
        
        
          | 
            
              CH673428A5
              (en)
            
            
            
           | 
          1987-06-05 | 
          1990-03-15 | 
          Willi Ruckstuhl | 
           | 
        
        
          | 
            
              NL8701601A
              (en)
            
            
            
           | 
          1987-07-08 | 
          1989-02-01 | 
          Mosa Koninkl Bv | 
          
  FLOOR TILE SET, METHOD FOR PRODUCING A FLOOR TILE FOR THE SET AND APPARATUS FOR CARRYING OUT THE METHOD
 
      | 
        
        
          | 
            
              US4802836A
              (en)
            
            
            
           | 
          1987-07-13 | 
          1989-02-07 | 
          Gilles Whissell | 
          Compaction device for concrete block molding machine 
        | 
        
        
          | 
            
              US4782866A
              (en)
            
            
            
           | 
          1988-01-19 | 
          1988-11-08 | 
          Charlie Valdez | 
          Log splitting head 
        | 
        
        
          | 
            
              US4770218A
              (en)
            
            
            
           | 
          1988-01-22 | 
          1988-09-13 | 
          Dennis Duerr | 
          Block stripper and stroke stop for wood splitters 
        | 
        
        
          | 
            
              GB2215257B
              (en)
            
            
            
           | 
          1988-02-10 | 
          1992-03-04 | 
          Ronald Albert William Clarke | 
          Apparatus for reflex-percussive cutting of concrete etc. 
        | 
        
        
          | 
            
              CA1298982C
              (en)
            
            
            
           | 
          1988-02-25 | 
          1992-04-21 | 
          Eugene M. Bender | 
          Retaining wall construction and blocks therefore 
        | 
        
        
          | 
            
              US4848309A
              (en)
            
            
            
           | 
          1988-07-25 | 
          1989-07-18 | 
          Johnny Alderete | 
          Masonry punch 
        | 
        
        
          | 
            
              FR2646579A1
              (en)
            
            
            
           | 
          1989-03-20 | 
          1990-11-02 | 
          Guillemot Gerard | 
          
  ELECTRICALLY HIGH TEMPERATURE HEATING EQUIPMENT BY REGULATED AREAS FOR THE USE OF COMPOSITE MATERIAL PRODUCTS
 
        | 
        
        
          | 
            
              US5139006A
              (en)
            
            
            
           | 
          1989-04-03 | 
          1992-08-18 | 
          Trudeau Leon B | 
          Hydraulic concrete pile cutter 
        | 
        
        
          | 
            
              DE8915417U1
              (en)
            
            
            
           | 
          1989-04-04 | 
          1990-06-28 | 
          Dr. Barth GmbH, 7582 Bühlertal | 
          
  Angle stone for surface stabilization
 
      | 
        
        
          | 
            
              USD315026S
              (en)
            
            *
            
           | 
          1989-06-01 | 
          1991-02-26 | 
          Groupe Permacon Inc. | 
          Molded curb-stone 
        | 
        
        
          | 
            
              US5294216A
              (en)
            
            
            
           | 
          1989-09-28 | 
          1994-03-15 | 
          Anchor Wall Systems, Inc. | 
          Composite masonry block 
        | 
        
        
          | 
            
              US5062610A
              (en)
            
            
            
           | 
          1989-09-28 | 
          1991-11-05 | 
          Block Systems Inc. | 
          Composite masonry block mold for use in block molding machines 
        | 
        
        
          | 
            
              DE3936527A1
              (en)
            
            
            
           | 
          1989-11-02 | 
          1991-05-08 | 
          Barth Gmbh Dr | 
          
  MOLDED STONE BLOCK AND MOLDED STONE FOR COVERING FLOOR SURFACES WITH WIDE JOINTS
 
        | 
        
        
          | 
            
              DE4005071C1
              (en)
            
            
            
           | 
          1990-02-17 | 
          1991-08-22 | 
          Almi Machinefabriek B.V., Vriezenveen, Nl | 
           | 
        
        
          | 
            
              US5017049A
              (en)
            
            
            
           | 
          1990-03-15 | 
          1991-05-21 | 
          Block Systems Inc. | 
          Composite masonry block 
        | 
        
        
          | 
            
              US4973192A
              (en)
            
            
            
           | 
          1990-03-22 | 
          1990-11-27 | 
          Hair Roberta A | 
          Interlocking paving stone and ground cover formed thereof 
        | 
        
        
          | 
            
              US5217630A
              (en)
            
            
            
           | 
          1990-05-31 | 
          1993-06-08 | 
          Sayles Jerome D | 
          Apparatus for forming an irregular surface block 
        | 
        
        
          | 
            
              US5078940A
              (en)
            
            
            
           | 
          1990-05-31 | 
          1992-01-07 | 
          Sayles Jerome D | 
          Method for forming an irregular surface block 
        | 
        
        
          | 
            
              US5107911A
              (en)
            
            
            
           | 
          1991-05-06 | 
          1992-04-28 | 
          Plakotaris Vincent A | 
          Log splitting device 
        | 
        
        
          | 
            
              RU2011819C1
              (en)
            
            
            
           | 
          1991-11-29 | 
          1994-04-30 | 
          Анатолий Петрович Кумейко | 
          Machine for directed splitting of rocks 
        | 
        
        
          | 
            
              US5286139A
              (en)
            
            
            
           | 
          1992-02-03 | 
          1994-02-15 | 
          Hair Roberta A | 
          Interlocking paving stone for closed and open drainage patterns 
        | 
        
        
          | 
            
              US5201843A
              (en)
            
            
            
           | 
          1992-02-11 | 
          1993-04-13 | 
          Hair Roberta A | 
          Interlocking paving stone for open drainage ground cover pattern 
        | 
        
        
          | 
            
              JPH06102584B2
              (en)
            
            
            
           | 
          1992-03-24 | 
          1994-12-14 | 
          東横技研株式会社 | 
          
  Coloring material for concrete and coloring method of concrete
 
      | 
        
        
          | 
            
              US5465542A
              (en)
            
            
            
           | 
          1992-05-29 | 
          1995-11-14 | 
          Terry; Verl O. | 
          Interblocking concrete form modules 
        | 
        
        
          | 
            
              MX9206154A
              (en)
            
            
            
           | 
          1992-06-16 | 
          1994-01-31 | 
          Jack T Hupp | 
          
  APPARATUS TO FORM CONCRETE ROADS.
 
      | 
        
        
          | 
            
              CA72592S
              (en)
            
            
            
           | 
          1992-06-30 | 
          1993-06-03 | 
          Transpave Inc | 
          Block 
      | 
        
        
          | 
            
              CA2073356A1
              (en)
            
            
            
           | 
          1992-07-07 | 
          1994-01-08 | 
          Hale Randle | 
          Heart centered square timber production mechanism and method 
        | 
        
        
          | 
            
              US5704183A
              (en)
            
            
            
           | 
          1992-10-06 | 
          1998-01-06 | 
          Anchor Wall Systems, Inc. | 
          Composite masonry block 
        | 
        
        
          | 
            
              ATE182939T1
              (en)
            
            
            
           | 
          1992-10-06 | 
          1999-08-15 | 
          Anchor Wall Syst | 
          
        COMPOSITE MASONRY BLOCK
       
      | 
        
        
          | 
            
              CA2138039C
              (en)
            
            
            
           | 
          1993-04-23 | 
          1999-06-01 | 
          Rene Scheiwiller | 
          Block with lateral spacers 
      | 
        
        
          | 
            
              US5429451A
              (en)
            
            
            
           | 
          1993-04-30 | 
          1995-07-04 | 
          Pettee, Jr.; Gary K. | 
          Grid matrix system including interconnected revetment blocks 
        | 
        
        
          | 
            
              US5415323A
              (en)
            
            
            
           | 
          1993-05-24 | 
          1995-05-16 | 
          Fenelon; Terrance P. | 
          Dry mix dispensing apparatus and method 
        | 
        
        
          | 
            
              ATE158747T1
              (en)
            
            
            
           | 
          1993-06-18 | 
          1997-10-15 | 
          David Maurice Bevan | 
          
  IMPROVEMENTS TO CUTTERS
 
      | 
        
        
          | 
            
              US5733470A
              (en)
            
            
            
           | 
          1993-09-24 | 
          1998-03-31 | 
          Siroflex Of America, Inc. | 
          Mold for casting ground covering 
        | 
        
        
          | 
            
              JPH07205648A
              (en)
            
            
            
           | 
          1994-01-17 | 
          1995-08-08 | 
          Suzuki Motor Corp | 
          Louver structure for air conditioning 
        | 
        
        
          | 
            
              USD359367S
              (en)
            
            
            
           | 
          1994-03-14 | 
          1995-06-13 | 
          Charles Ciccarello | 
          Landscaping block 
        | 
        
        
          | 
            
              MX9702105A
              (en)
            
            
            
           | 
          1994-09-22 | 
          1997-06-28 | 
          Johannes Mueller-Hartburg | 
          Panels in particular for floor, wall, ceiling or furniture coverings or components, a method of manufacturing such panels or components, and a retaining element for such panels. 
        | 
        
        
          | 
            
              US5722386A
              (en)
            
            
            
           | 
          1994-12-07 | 
          1998-03-03 | 
          Pacific International Tool & Shear, Ltd. | 
          Method and apparatus for forming ornamental edges on cement siding 
        | 
        
        
          | 
            
              CA2143379A1
              (en)
            
            
            
           | 
          1995-02-24 | 
          1996-08-25 | 
          Bertin Castonguay | 
          Retaining wall system 
      | 
        
        
          | 
            
              US5687515A
              (en)
            
            
            
           | 
          1995-06-15 | 
          1997-11-18 | 
          Rodrigues; Robert Wallace | 
          Monument display case and mounting assembly 
        | 
        
        
          | 
            
              US5901520A
              (en)
            
            
            
           | 
          1995-07-11 | 
          1999-05-11 | 
          Abdul-Baki; Assad | 
          Interlocking building blocks 
        | 
        
        
          | 
            
              USD404146S
              (en)
            
            
            
           | 
          1995-07-19 | 
          1999-01-12 | 
          G. P. Industries, Inc. | 
          Combined keylock facing panel and H-shaped retaining wall block 
        | 
        
        
          | 
            
              USD378702S
              (en)
            
            
            
           | 
          1995-08-09 | 
          1997-04-01 | 
          Handy-Stone Corporation | 
          Edging block 
        | 
        
        
          | 
            
              US5788423A
              (en)
            
            
            
           | 
          1995-09-08 | 
          1998-08-04 | 
          G.P. Industries, Inc. | 
          Masonry block retaining wall with attached keylock facing panels and method of constructing the same 
        | 
        
        
          | 
            
              US5662386A
              (en)
            
            
            
           | 
          1995-10-31 | 
          1997-09-02 | 
          Newman; Christopher M. | 
          Plunger-actuated surface-treating devices 
        | 
        
        
          | 
            
              US6018922A
              (en)
            
            
            
           | 
          1995-12-29 | 
          2000-02-01 | 
          Mckinnon; Gordon | 
          Mounting for attaching a facing material to a wall 
        | 
        
        
          | 
            
              DE29601827U1
              (en)
            
            
            
           | 
          1996-02-03 | 
          1996-03-14 | 
          Gebhart, Siegfried, 88317 Aichstetten | 
          
  Stone, especially formwork or block stone
 
      | 
        
        
          | 
            
              US5775838A
              (en)
            
            
            
           | 
          1996-02-07 | 
          1998-07-07 | 
          Pettee, Sr.; Gary K. | 
          Block blanket erosion control system 
        | 
        
        
          | 
            
              DE29602972U1
              (en)
            
            
            
           | 
          1996-02-20 | 
          1996-04-04 | 
          KANN GmbH Baustoffwerke, 56170 Bendorf | 
          
        Artificial stone for fastening traffic areas outdoors
       
      | 
        
        
          | 
            
              USD377181S
              (en)
            
            
            
           | 
          1996-03-14 | 
          1997-01-07 | 
          Hupp Jack T | 
          Mold for forming concrete cobblestones 
        | 
        
        
          | 
            
              US5662094A
              (en)
            
            
            
           | 
          1996-07-03 | 
          1997-09-02 | 
          Giacomelli; Angelo J. | 
          Guillotine cutting apparatus for bricks, building blocks and the like 
        | 
        
        
          | 
            
              US5879603A
              (en)
            
            
            
           | 
          1996-11-08 | 
          1999-03-09 | 
          Anchor Wall Systems, Inc. | 
          Process for producing masonry block with roughened surface 
        | 
        
        
          | 
            
              USD458693S1
              (en)
            
            
            
           | 
          1996-11-08 | 
          2002-06-11 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall block 
        | 
        
        
          | 
            
              US6082057A
              (en)
            
            
            
           | 
          1996-11-08 | 
          2000-07-04 | 
          Anchor Wall Systems, Inc. | 
          Splitting technique 
        | 
        
        
          | 
            
              US6029943A
              (en)
            
            
            
           | 
          1996-11-08 | 
          2000-02-29 | 
          Anchor Wall Systems, Inc. | 
          Splitting technique 
        | 
        
        
          | 
            
              USD397802S
              (en)
            
            
            
           | 
          1996-11-26 | 
          1998-09-01 | 
          Crh Oldcastle, Inc. | 
          Paving block 
        | 
        
        
          | 
            
              US5822939A
              (en)
            
            
            
           | 
          1997-02-24 | 
          1998-10-20 | 
          Haener; Juan | 
          Insulated building block system 
        | 
        
        
          | 
            
              US5791389A
              (en)
            
            
            
           | 
          1997-03-28 | 
          1998-08-11 | 
          Yvonne Company | 
          Apparatus and method for forming firewood logs 
        | 
        
        
          | 
            
              USD431305S
              (en)
            
            
            
           | 
          1997-04-23 | 
          2000-09-26 | 
          F. Von Langsdorff Licensing Ltd. | 
          Paving stone 
        | 
        
        
          | 
            
              US5921715A
              (en)
            
            
            
           | 
          1997-04-30 | 
          1999-07-13 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall and method 
        | 
        
        
          | 
            
              US6338597B1
              (en)
            
            
            
           | 
          1998-03-27 | 
          2002-01-15 | 
          Anchor Wall Systems, Inc. | 
          Modular retaining wall system 
        | 
        
        
          | 
            
              US6935812B2
              (en)
            
            
            
           | 
          1997-04-30 | 
          2005-08-30 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall anchoring system 
        | 
        
        
          | 
            
              US6168351B1
              (en)
            
            
            
           | 
          1997-04-30 | 
          2001-01-02 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall anchoring system 
        | 
        
        
          | 
            
              US6010279A
              (en)
            
            
            
           | 
          1997-08-04 | 
          2000-01-04 | 
          Taylor-Smith; Ernest John | 
          Retaining wall construction 
        | 
        
        
          | 
            
              US5918429A
              (en)
            
            
            
           | 
          1997-08-13 | 
          1999-07-06 | 
          The Quikrete Companies | 
          Method and apparatus for providing concrete products having improved surface and structural characteristics 
        | 
        
        
          | 
            
              USD445512S1
              (en)
            
            
            
           | 
          1997-10-27 | 
          2001-07-24 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall block 
        | 
        
        
          | 
            
              DE19747421A1
              (en)
            
            
            
           | 
          1997-10-27 | 
          1999-04-29 | 
          Sf Koop Gmbh Beton Konzepte | 
          Concrete paving block 
        | 
        
        
          | 
            
              USD402380S
              (en)
            
            *
            
           | 
          1997-10-29 | 
          1998-12-08 | 
          Edward Komoroski | 
          Planter board of stone 
        | 
        
        
          | 
            
              US5960604A
              (en)
            
            
            
           | 
          1997-11-14 | 
          1999-10-05 | 
          Blanton; C. Kenneth | 
          Interlocking masonry unit and wall 
        | 
        
        
          | 
            
              US5884445A
              (en)
            
            
            
           | 
          1997-12-02 | 
          1999-03-23 | 
          Oldcastle, Inc. | 
          Paving block array 
        | 
        
        
          | 
            
              US5934037A
              (en)
            
            *
            
           | 
          1997-12-22 | 
          1999-08-10 | 
          Bundra; Octavian | 
          Building block 
        | 
        
        
          | 
            
              USD416627S
              (en)
            
            
            
           | 
          1997-12-31 | 
          1999-11-16 | 
          Atlantech International, Inc. | 
          Retaining wall block with side openings 
        | 
        
        
          | 
            
              USD411315S
              (en)
            
            
            
           | 
          1998-03-05 | 
          1999-06-22 | 
          Allan Block Corporation | 
          Stackable, mortarless landscape edging block having a rear wing element 
        | 
        
        
          | 
            
              USD435304S
              (en)
            
            
            
           | 
          1998-03-19 | 
          2000-12-19 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall block design 
        | 
        
        
          | 
            
              US6758636B2
              (en)
            
            
            
           | 
          1998-03-27 | 
          2004-07-06 | 
          Anchor Wall Systems, Inc. | 
          Segmental retaining wall system 
        | 
        
        
          | 
            
              US6416257B1
              (en)
            
            
            
           | 
          1998-03-27 | 
          2002-07-09 | 
          Anchor Wall Systems, Inc. | 
          Segmental retaining wall system 
        | 
        
        
          | 
            
              US6079902A
              (en)
            
            
            
           | 
          1998-06-26 | 
          2000-06-27 | 
          Hydropave, L.P. | 
          Revetment system 
        | 
        
        
          | 
            
              US6113379A
              (en)
            
            
            
           | 
          1998-07-02 | 
          2000-09-05 | 
          Anchor Wall Systems, Inc. | 
          Process for producing masonry block with roughened surface 
        | 
        
        
          | 
            
              CA2311404C
              (en)
            
            
            
           | 
          1998-09-23 | 
          2009-08-11 | 
          Pacific Precast Products Ltd. | 
          Retaining wall system 
        | 
        
        
          | 
            
              US6102026A
              (en)
            
            
            
           | 
          1998-12-30 | 
          2000-08-15 | 
          Pacific International Tool & Shear, Ltd. | 
          Fiber-cement cutting tools and methods for cutting fiber-cement materials, such as siding 
        | 
        
        
          | 
            
              US6149352A
              (en)
            
            
            
           | 
          1999-02-11 | 
          2000-11-21 | 
          Keystone Retaining Wall Systems, Inc. | 
          Retaining wall block system 
        | 
        
        
          | 
            
              US6199545B1
              (en)
            
            
            
           | 
          1999-04-19 | 
          2001-03-13 | 
          Darrel M. Adamson | 
          Engraving apparatus and method 
        | 
        
        
          | 
            
              USD428499S
              (en)
            
            
            
           | 
          1999-05-27 | 
          2000-07-18 | 
          Atlantech International, Inc. | 
          Retaining wall block with side openings 
        | 
        
        
          | 
            
              US6918715B2
              (en)
            
            
            
           | 
          1999-06-11 | 
          2005-07-19 | 
          Anchor Wall Systems, Inc. | 
          Block splitting assembly and method 
        | 
        
        
          | 
            
              US6321740B1
              (en)
            
            
            
           | 
          1999-06-11 | 
          2001-11-27 | 
          Anchor Wall Systems, Inc. | 
          Block splitter assembly 
        | 
        
        
          | 
            
              US6460534B1
              (en)
            
            
            
           | 
          1999-06-14 | 
          2002-10-08 | 
          Allcutters Machine And Welding | 
          Modular guillotine 
        | 
        
        
          | 
            
              US6318934B1
              (en)
            
            
            
           | 
          1999-06-24 | 
          2001-11-20 | 
          Anchor Wall Systems, Inc. | 
          Segmental retaining wall system 
        | 
        
        
          | 
            
              USD442703S1
              (en)
            
            
            
           | 
          1999-07-22 | 
          2001-05-22 | 
          Crh Oldcastle Inc. | 
          Paving block 
        | 
        
        
          | 
            
              KR100287989B1
              (en)
            
            
            
           | 
          1999-08-16 | 
          2001-04-16 | 
          이상휴 | 
          Oil Pressure Piston Type No-Vibration And No-Noise A Base Rock Splitter 
        | 
        
        
          | 
            
              USD437422S1
              (en)
            
            
            
           | 
          1999-08-17 | 
          2001-02-06 | 
          Anchor Wall Systems, Inc. | 
          Face of a retaining wall block 
        | 
        
        
          | 
            
              US6209848B1
              (en)
            
            
            
           | 
          1999-08-17 | 
          2001-04-03 | 
          Anchor Wall Systems, Inc. | 
          Mold for producing masonry block with roughened surface 
        | 
        
        
          | 
            
              USD438640S1
              (en)
            
            
            
           | 
          1999-08-17 | 
          2001-03-06 | 
          Anchor Wall Systems, Inc. | 
          Face of a retaining wall block 
        | 
        
        
          | 
            
              US6309716B1
              (en)
            
            
            
           | 
          1999-09-24 | 
          2001-10-30 | 
          Adrian Fisher | 
          Tessellation set 
        | 
        
        
          | 
            
              US6488448B1
              (en)
            
            
            
           | 
          1999-10-15 | 
          2002-12-03 | 
          Kiltie Corp. | 
          Block module 
        | 
        
        
          | 
            
              USD435302S
              (en)
            
            
            
           | 
          1999-10-15 | 
          2000-12-19 | 
          Kiltie Corp. | 
          Front surface of a retaining wall module 
        | 
        
        
          | 
            
              USD466619S1
              (en)
            
            *
            
           | 
          2000-04-28 | 
          2002-12-03 | 
          Aggregate Industries Uk Limited | 
          Mountain block 
        | 
        
        
          | 
            
              EP1162313B1
              (en)
            
            
            
           | 
          2000-06-07 | 
          2003-08-27 | 
          UNI-International Bausysteme GmbH & Co. KG | 
          Artificial stone for reinforcing outdoor traffic areas 
        | 
        
        
          | 
            
              EP1174232A1
              (en)
            
            
            
           | 
          2000-07-20 | 
          2002-01-23 | 
          Entreprises Roosens Services sca | 
          Building block and manufacture therof 
        | 
        
        
          | 
            
              US6705190B2
              (en)
            
            
            
           | 
          2000-07-24 | 
          2004-03-16 | 
          Coe Newnes Mcgehee Ulc | 
          Lumber trimmer 
        | 
        
        
          | 
            
              US6854220B2
              (en)
            
            
            
           | 
          2000-08-17 | 
          2005-02-15 | 
          Pacific Precast Products Ltd. | 
          Retaining wall system 
        | 
        
        
          | 
            
              USD448857S1
              (en)
            
            
            
           | 
          2000-09-22 | 
          2001-10-02 | 
          Bobby L. Staten | 
          Decorative picket edge landscape stone 
        | 
        
        
          | 
            
              USD459006S1
              (en)
            
            
            
           | 
          2000-09-22 | 
          2002-06-18 | 
          Bobby L. Staten | 
          Curved decorative picket edge landscape stone 
        | 
        
        
          | 
            
              US6591547B1
              (en)
            
            
            
           | 
          2000-09-26 | 
          2003-07-15 | 
          Pave Stone Company | 
          Decorative edging with bidirectional, interlocking joints 
        | 
        
        
          | 
            
              US6464199B1
              (en)
            
            
            
           | 
          2000-10-19 | 
          2002-10-15 | 
          Anchor Wall Systems, Inc. | 
          Molds for producing masonry units with roughened surface 
        | 
        
        
          | 
            
              RU2198095C2
              (en)
            
            
            
           | 
          2000-11-13 | 
          2003-02-10 | 
          Открытое акционерное общество по выпуску КПО "Донпрессмаш" | 
          Stone splitting press 
        | 
        
        
          | 
            
              USD448861S1
              (en)
            
            
            
           | 
          2001-01-19 | 
          2001-10-02 | 
          Ames True Temper, Inc. | 
          Stone edging 
        | 
        
        
          | 
            
              DE10105055A1
              (en)
            
            
            
           | 
          2001-02-05 | 
          2002-12-05 | 
          Uni Int Bausysteme Gmbh & Co | 
          
  Flooring elements made of artificial stone material
 
        | 
        
        
          | 
            
              IL141467A0
              (en)
            
            
            
           | 
          2001-02-15 | 
          2002-03-10 | 
           | 
          Industrial walls 
      | 
        
        
          | 
            
              GB0108701D0
              (en)
            
            
            
           | 
          2001-04-06 | 
          2001-05-30 | 
          Formpave Ltd | 
          A reinforced permeable paving structure 
      | 
        
        
          | 
            
              US6588168B2
              (en)
            
            
            
           | 
          2001-04-17 | 
          2003-07-08 | 
          Donald L. Walters | 
          Construction blocks and structures therefrom 
        | 
        
        
          | 
            
              US6863469B2
              (en)
            
            
            
           | 
          2001-06-08 | 
          2005-03-08 | 
          Beton Bolduc Inc. | 
          Interlocking paving stone 
        | 
        
        
          | 
            
              US6609545B1
              (en)
            
            
            
           | 
          2001-06-15 | 
          2003-08-26 | 
          Ian Van Gelder | 
          Wood cutting head structure 
        | 
        
        
          | 
            
              USD464145S1
              (en)
            
            
            
           | 
          2001-06-19 | 
          2002-10-08 | 
          Anchor Wall Systems, Inc. | 
          Side wall portion of a retaining wall block 
        | 
        
        
          | 
            
              USD482133S1
              (en)
            
            
            
           | 
          2001-06-19 | 
          2003-11-11 | 
          Anchor Wall Systems | 
          Front portion of a retaining wall block 
        | 
        
        
          | 
            
              USD513805S1
              (en)
            
            
            
           | 
          2001-06-19 | 
          2006-01-24 | 
          Anchor Wall Systems | 
          Front portion of a retaining wall block 
        | 
        
        
          | 
            
              CN1262712C
              (en)
            
            
            
           | 
          2001-07-06 | 
          2006-07-05 | 
          迈克·拉扎 | 
          
        Pavement block, pavement and laying method thereof
       
        | 
        
        
          | 
            
              ES2246746T1
              (en)
            
            
            
           | 
          2001-11-28 | 
          2006-03-01 | 
          Meyer, Hans | 
          
  PLACEMENT SYSTEM FOR TILES.
 
      | 
        
        
          | 
            
              US7140867B2
              (en)
            
            
            
           | 
          2002-01-04 | 
          2006-11-28 | 
          Anchor Wall Systems, Inc. | 
          Mold for making a masonry block 
        | 
        
        
          | 
            
              US7208112B2
              (en)
            
            
            
           | 
          2002-01-04 | 
          2007-04-24 | 
          Anchor Wall Systems, Inc. | 
          Concrete block and method of making same 
        | 
        
        
          | 
            
              US6862856B2
              (en)
            
            
            
           | 
          2002-02-08 | 
          2005-03-08 | 
          Anchor Wall Systems, Inc. | 
          Corner block for use in forming a corner of a segmental retaining wall 
        | 
        
        
          | 
            
              US6874494B2
              (en)
            
            
            
           | 
          2002-03-20 | 
          2005-04-05 | 
          Anchor Wall Systems, Inc. | 
          Block splitting assembly and method 
        | 
        
        
          | 
            
              US6923565B2
              (en)
            
            
            
           | 
          2002-04-22 | 
          2005-08-02 | 
          Anchor Wall Systems, Inc. | 
          Process and equipment for producing concrete products having blended colors 
        | 
        
        
          | 
            
              US6910796B2
              (en)
            
            
            
           | 
          2002-04-22 | 
          2005-06-28 | 
          Anchor Wall Systems, Inc. | 
          Process and equipment for producing concrete products having blended colors 
        | 
        
        
          | 
            
              US6665994B1
              (en)
            
            
            
           | 
          2002-06-07 | 
          2003-12-23 | 
          John Robert Ruggeri | 
          Self-aligning building blocks 
        | 
        
        
          | 
            
              USD479341S1
              (en)
            
            
            
           | 
          2002-07-03 | 
          2003-09-02 | 
          Pavestone Company | 
          Decorative landscape edge block 
        | 
        
        
          | 
            
              CA2392934C
              (en)
            
            
            
           | 
          2002-07-10 | 
          2010-09-07 | 
          Hans Pedersen | 
          Concrete stone texturing machine, method and product 
        | 
        
        
          | 
            
              USD477419S1
              (en)
            
            *
            
           | 
          2002-09-09 | 
          2003-07-15 | 
          Redi-Rock International, Llc | 
          Face for a concrete wall block 
        | 
        
        
          | 
            
              USD486245S1
              (en)
            
            *
            
           | 
          2002-09-13 | 
          2004-02-03 | 
          Calstone | 
          Concrete paving stone and concrete paving stones 
        | 
        
        
          | 
            
              US7367167B2
              (en)
            
            
            
           | 
          2002-10-03 | 
          2008-05-06 | 
          Hokusei Shoji Corporation | 
          Block 
        | 
        
        
          | 
            
              USD486246S1
              (en)
            
            *
            
           | 
          2002-10-07 | 
          2004-02-03 | 
          Redi-Rock International, Llc | 
          Concrete cap for a wall 
        | 
        
        
          | 
            
              AU2003266855A1
              (en)
            
            
            
           | 
          2002-10-10 | 
          2004-05-04 | 
          Brian Augustine Boserio | 
          Methods for making composite tiles 
      | 
        
        
          | 
            
              AU2002952043A0
              (en)
            
            
            
           | 
          2002-10-10 | 
          2002-10-31 | 
          Brian Augustine Boserio | 
          Methods for making composite tiles 
      | 
        
        
          | 
            
              USD477091S1
              (en)
            
            *
            
           | 
          2002-11-18 | 
          2003-07-08 | 
          Redi-Rock International, Llc | 
          Face for a concrete wall block 
        | 
        
        
          | 
            
              US6886551B2
              (en)
            
            
            
           | 
          2003-04-10 | 
          2005-05-03 | 
          Anchor Wall Systems, Inc. | 
          Block splitting assembly and method 
        | 
        
        
          | 
            
              US7104295B2
              (en)
            
            
            
           | 
          2003-07-28 | 
          2006-09-12 | 
          Multitek, Inc. | 
          Two-stage two-stroke log splitting system 
        | 
        
        
          | 
            
              US7637688B2
              (en)
            
            
            
           | 
          2003-09-18 | 
          2009-12-29 | 
          Riccobene Design Llc | 
          Irregular, tessellated building units 
        | 
        
        
          | 
            
              JP3939283B2
              (en)
            
            
            
           | 
          2003-10-15 | 
          2007-07-04 | 
          守人 宇都宮 | 
          
  Block and block coupler
 
      | 
        
        
          | 
            
              USD541950S1
              (en)
            
            
            
           | 
          2003-11-21 | 
          2007-05-01 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD518578S1
              (en)
            
            
            
           | 
          2003-11-21 | 
          2006-04-04 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD511578S1
              (en)
            
            
            
           | 
          2003-11-21 | 
          2005-11-15 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD538946S1
              (en)
            
            
            
           | 
          2003-11-21 | 
          2007-03-20 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              US6962028B2
              (en)
            
            
            
           | 
          2003-11-24 | 
          2005-11-08 | 
          Aldo Banova | 
          Interlocking masonry articles and methods thereof 
        | 
        
        
          | 
            
              DE10355788B4
              (en)
            
            
            
           | 
          2003-11-26 | 
          2008-02-07 | 
          Meyer, Hans | 
          
  Plate for use in a laying system, in particular for the production of a floor covering and method for producing the same
 
        | 
        
        
          | 
            
              CA105918S
              (en)
            
            
            
           | 
          2004-02-13 | 
          2006-01-11 | 
          Matériaux De Construction Oldcastle Canada Inc Oldcastle Building Products Canada Inc | 
          Artificial paving block 
      | 
        
        
          | 
            
              USD507664S1
              (en)
            
            *
            
           | 
          2004-05-12 | 
          2005-07-19 | 
          Hector Tile Company, Inc. | 
          Landscape edging block 
        | 
        
        
          | 
            
              USD536058S1
              (en)
            
            
            
           | 
          2004-06-04 | 
          2007-01-30 | 
          Riccobene Designs Llc | 
          Landscape stone 
        | 
        
        
          | 
            
              US6953309B1
              (en)
            
            
            
           | 
          2004-07-13 | 
          2005-10-11 | 
          Anchor Wall Systems, Inc. | 
          Concrete block with batter indicators 
        | 
        
        
          | 
            
              EP1624108A1
              (en)
            
            
            
           | 
          2004-08-02 | 
          2006-02-08 | 
          Harald Schröder | 
          Paving element 
        | 
        
        
          | 
            
              US7860763B1
              (en)
            
            
            
           | 
          2004-09-07 | 
          2010-12-28 | 
          Intuit Inc. | 
          Proactive tax preparation 
        | 
        
        
          | 
            
              US7146974B2
              (en)
            
            
            
           | 
          2004-09-13 | 
          2006-12-12 | 
          Anchor Wall Systems, Inc. | 
          Block splitting assembly and method 
        | 
        
        
          | 
            
              US7425106B2
              (en)
            
            
            
           | 
          2004-09-13 | 
          2008-09-16 | 
          Anchor Wall Systems, Inc. | 
          Concrete pavers positioned in a herringbone pattern 
        | 
        
        
          | 
            
              CA2481534C
              (en)
            
            
            
           | 
          2004-09-14 | 
          2010-01-05 | 
          Azar International Inc. | 
          Interlocking block 
        | 
        
        
          | 
            
              USD553260S1
              (en)
            
            
            
           | 
          2004-11-18 | 
          2007-10-16 | 
          Oldcastle Building Products Canada, Inc. | 
          Artificial stone 
        | 
        
        
          | 
            
              CA109047S
              (en)
            
            
            
           | 
          2004-11-18 | 
          2006-04-19 | 
          Matériaux De Construction Oldcastle Canada Inc Oldcastle Building Products Canada Inc | 
          Artificial stone 
      | 
        
        
          | 
            
              US7055517B1
              (en)
            
            
            
           | 
          2004-11-30 | 
          2006-06-06 | 
          Tiger Machine Co., Ltd. | 
          Block working blade unit, block chipping machine and block chipping process 
        | 
        
        
          | 
            
              USD537959S1
              (en)
            
            
            
           | 
          2004-12-01 | 
          2007-03-06 | 
          Oldcastle Building Products Canada Inc. | 
          Artificial stone 
        | 
        
        
          | 
            
              US7037047B1
              (en)
            
            
            
           | 
          2004-12-02 | 
          2006-05-02 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall block system 
        | 
        
        
          | 
            
              US7743574B2
              (en)
            
            
            
           | 
          2005-02-11 | 
          2010-06-29 | 
          Anchor Wall Systems, Inc. | 
          System of blocks for use in forming a free standing wall 
        | 
        
        
          | 
            
              JP2006233527A
              (en)
            
            
            
           | 
          2005-02-24 | 
          2006-09-07 | 
          Sokei:Kk | 
          Slate unit member and stone arrangement construction method therefor 
        | 
        
        
          | 
            
              DE102005061711A1
              (en)
            
            
            
           | 
          2005-05-18 | 
          2006-12-14 | 
          Rolf Scheiwiller | 
          
  Kit of paving stones
 
      | 
        
        
          | 
            
              US7704434B2
              (en)
            
            
            
           | 
          2005-06-07 | 
          2010-04-27 | 
          Anchor Wall Systems, Inc. | 
          Concrete block with beveled core opening edge 
        | 
        
        
          | 
            
              USD624205S1
              (en)
            
            
            
           | 
          2005-06-22 | 
          2010-09-21 | 
          O'connor Daniel | 
          Interlocking masonry block 
        | 
        
        
          | 
            
              US20100043335A1
              (en)
            
            
            
           | 
          2005-06-22 | 
          2010-02-25 | 
          O'connor Daniel | 
          Stacking masonry block system with transition block and utility groove running therethrough 
        | 
        
        
          | 
            
              US7862763B2
              (en)
            
            
            
           | 
          2005-06-23 | 
          2011-01-04 | 
          Anchor Wall Systems, Inc. | 
          Methods of quality control in concrete block production 
        | 
        
        
          | 
            
              US7077121B1
              (en)
            
            
            
           | 
          2005-06-23 | 
          2006-07-18 | 
          Techo-Bloc Inc. | 
          Block impact splitter 
        | 
        
        
          | 
            
              USD529195S1
              (en)
            
            
            
           | 
          2005-07-01 | 
          2006-09-26 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall block 
        | 
        
        
          | 
            
              USD530831S1
              (en)
            
            
            
           | 
          2005-07-13 | 
          2006-10-24 | 
          Anchor Wall Systems, Inc. | 
          Retaining wall block 
        | 
        
        
          | 
            
              US7674420B2
              (en)
            
            
            
           | 
          2005-08-03 | 
          2010-03-09 | 
          Anchor Wall Systems, Inc. | 
          Dimensional control of concrete blocks 
        | 
        
        
          | 
            
              USD550375S1
              (en)
            
            
            
           | 
          2005-12-14 | 
          2007-09-04 | 
          Les Materiaux De Construction Oldcastle Canada Inc. | 
          Paver 
        | 
        
        
          | 
            
              US7484910B2
              (en)
            
            
            
           | 
          2006-04-07 | 
          2009-02-03 | 
          Donaldson Company, Inc. | 
          Walkway stones sets; and, methods 
        | 
        
        
          | 
            
              GB2440531B
              (en)
            
            
            
           | 
          2006-08-01 | 
          2008-07-02 | 
          Pyramid Builders Ltd | 
          Reinforced Masonry Panel Structure 
        | 
        
        
          | 
            
              USD563566S1
              (en)
            
            
            
           | 
          2006-09-05 | 
          2008-03-04 | 
          Hiroshi Aoki | 
          Traffic lane separation unit 
        | 
        
        
          | 
            
              US7963727B1
              (en)
            
            
            
           | 
          2006-09-12 | 
          2011-06-21 | 
          E. Dillon & Company | 
          Retaining wall block and retaining wall comprised of retaining wall blocks 
        | 
        
        
          | 
            
              US8091308B2
              (en)
            
            
            
           | 
          2006-09-13 | 
          2012-01-10 | 
          Westmoreland Austin P | 
          Dry stack insulated building blocks 
        | 
        
        
          | 
            
              US7930865B2
              (en)
            
            
            
           | 
          2006-09-27 | 
          2011-04-26 | 
          Barlow David R | 
          Method of installing an interlocking floor system 
        | 
        
        
          | 
            
              USD555810S1
              (en)
            
            
            
           | 
          2006-10-02 | 
          2007-11-20 | 
          Kiltie Corporation | 
          Mortarless retaining wall block 
        | 
        
        
          | 
            
              US8028688B2
              (en)
            
            
            
           | 
          2006-10-18 | 
          2011-10-04 | 
          Pavestone Company, Llc | 
          Concrete block splitting and pitching apparatus and method 
        | 
        
        
          | 
            
              US8763599B2
              (en)
            
            
            
           | 
          2006-10-18 | 
          2014-07-01 | 
          Pavestone, LLC | 
          Masonry block multi-splitting apparatus and method 
        | 
        
        
          | 
            
              US7766002B2
              (en)
            
            
            
           | 
          2006-10-18 | 
          2010-08-03 | 
          Pavestone Company, L.P. | 
          Concrete block splitting and pitching apparatus 
        | 
        
        
          | 
            
              DE102006050757A1
              (en)
            
            
            
           | 
          2006-10-27 | 
          2008-04-30 | 
          Metten Stein + Design Gmbh & Co. Kg | 
          Masonry system e.g. dry masonry wall, has masonry elements with panels, which are attached to spacers by adhesive and binding agents and/or adhesive and/or binding compounds, where spacers are spaced predetermined distance from one another 
        | 
        
        
          | 
            
              USD584423S1
              (en)
            
            
            
           | 
          2006-12-14 | 
          2009-01-06 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              US7984600B2
              (en)
            
            
            
           | 
          2007-02-02 | 
          2011-07-26 | 
          Mohawk Carpet Corporation | 
          Groutless tile system and method for making the same 
        | 
        
        
          | 
            
              US7979251B2
              (en)
            
            
            
           | 
          2007-03-16 | 
          2011-07-12 | 
          Lego A/S | 
          Automatic generation of building instructions for building element models 
        | 
        
        
          | 
            
              US20080276562A1
              (en)
            
            
            
           | 
          2007-05-10 | 
          2008-11-13 | 
          Bart Stuchell | 
          Engineered brick 
        | 
        
        
          | 
            
              USD585567S1
              (en)
            
            *
            
           | 
          2007-05-14 | 
          2009-01-27 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD590070S1
              (en)
            
            
            
           | 
          2007-08-02 | 
          2009-04-07 | 
          Oldcastle Building Products Canada Inc. | 
          Artificial slab 
        | 
        
        
          | 
            
              USD590071S1
              (en)
            
            
            
           | 
          2007-08-02 | 
          2009-04-07 | 
          Oldcastle Building Products Canada Inc. | 
          Artificial slab 
        | 
        
        
          | 
            
              USD590072S1
              (en)
            
            
            
           | 
          2007-08-02 | 
          2009-04-07 | 
          Oldcastle Building Products Canada Inc. | 
          Artificial slab 
        | 
        
        
          | 
            
              USD588714S1
              (en)
            
            
            
           | 
          2007-08-06 | 
          2009-03-17 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              US20110078978A1
              (en)
            
            
            
           | 
          2007-09-12 | 
          2011-04-07 | 
          Wauhop Billy J | 
          Retaining wall block, method of manufacturing retaining wall block and retaining wall comprised of retaining wall blocks 
        | 
        
        
          | 
            
              USD587382S1
              (en)
            
            
            
           | 
          2007-10-15 | 
          2009-02-24 | 
          E. Dillon & Company | 
          Retaining wall block 
        | 
        
        
          | 
            
              WO2009052302A2
              (en)
            
            *
            
           | 
          2007-10-18 | 
          2009-04-23 | 
          Keystone Retaining Wall Systems, Inc. | 
          Retaining wall block 
        | 
        
        
          | 
            
              US8011152B2
              (en)
            
            
            
           | 
          2007-11-13 | 
          2011-09-06 | 
          Transpave Inc. | 
          Block suitable for use in an arrangement of interlocking blocks 
        | 
        
        
          | 
            
              US20090188186A1
              (en)
            
            
            
           | 
          2008-01-29 | 
          2009-07-30 | 
          Ebanks Desmond A | 
          Building Construction System and Structural Modules Thereof 
        | 
        
        
          | 
            
              USD603975S1
              (en)
            
            
            
           | 
          2008-02-28 | 
          2009-11-10 | 
          Transpave Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD578658S1
              (en)
            
            
            
           | 
          2008-03-04 | 
          2008-10-14 | 
          Brampton Brick Limited | 
          Paver 
        | 
        
        
          | 
            
              USD578660S1
              (en)
            
            
            
           | 
          2008-03-04 | 
          2008-10-14 | 
          Brampton Brick Limited | 
          Paver 
        | 
        
        
          | 
            
              USD578659S1
              (en)
            
            
            
           | 
          2008-03-04 | 
          2008-10-14 | 
          Brampton Brick Limited | 
          Paver 
        | 
        
        
          | 
            
              US8291669B2
              (en)
            
            
            
           | 
          2008-04-08 | 
          2012-10-23 | 
          Pavestone Company, Llc | 
          Interlocking structural block and method of manufacture 
        | 
        
        
          | 
            
              USD621069S1
              (en)
            
            
            
           | 
          2008-04-18 | 
          2010-08-03 | 
          Anchor Wall Systems, Inc. | 
          Sculpted cap block 
        | 
        
        
          | 
            
              USD634028S1
              (en)
            
            
            
           | 
          2008-04-18 | 
          2011-03-08 | 
          Anchor Wall Systems, Inc. | 
          Sculpted cap block 
        | 
        
        
          | 
            
              USD650094S1
              (en)
            
            
            
           | 
          2008-04-18 | 
          2011-12-06 | 
          Anchor Wall Systems, Inc. | 
          Sculpted cap block 
        | 
        
        
          | 
            
              US7849656B2
              (en)
            
            
            
           | 
          2008-04-18 | 
          2010-12-14 | 
          Anchor Wall Systems, Inc. | 
          Dry cast block arrangement and methods 
        | 
        
        
          | 
            
              USD589162S1
              (en)
            
            *
            
           | 
          2008-07-10 | 
          2009-03-24 | 
          Rosetta Hardscapes, Llc | 
          Concrete block simulating natural stone 
        | 
        
        
          | 
            
              USD589161S1
              (en)
            
            *
            
           | 
          2008-07-10 | 
          2009-03-24 | 
          Rosetta Hardscapes Llc | 
          Concrete block simulating natural stone 
        | 
        
        
          | 
            
              USD589160S1
              (en)
            
            *
            
           | 
          2008-07-10 | 
          2009-03-24 | 
          Rosetta Hardscapes Llc | 
          Concrete block simulating natural stone 
        | 
        
        
          | 
            
              USD589165S1
              (en)
            
            *
            
           | 
          2008-07-11 | 
          2009-03-24 | 
          Rosetta Hardscapes, Llc | 
          Concrete block simulating natural stone 
        | 
        
        
          | 
            
              USD589169S1
              (en)
            
            *
            
           | 
          2008-07-11 | 
          2009-03-24 | 
          Rosetta Hardscapes, Llc | 
          Concrete block simulating natural stone 
        | 
        
        
          | 
            
              USD589168S1
              (en)
            
            *
            
           | 
          2008-07-11 | 
          2009-03-24 | 
          Rosetta Hardscapes, Llc | 
          Concrete block simulating natural stone 
        | 
        
        
          | 
            
              WO2010013991A1
              (en)
            
            
            
           | 
          2008-07-30 | 
          2010-02-04 | 
          Alvarez Moysen Arturo Ramon | 
          System of blocks for building walls 
        | 
        
        
          | 
            
              USD602173S1
              (en)
            
            
            
           | 
          2008-09-29 | 
          2009-10-13 | 
          Transpave Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD623809S1
              (en)
            
            
            
           | 
          2008-10-29 | 
          2010-09-14 | 
          Axiom Consulting Private Limited | 
          Self-contained integrated mobile laundry system 
        | 
        
        
          | 
            
              US7775747B2
              (en)
            
            
            
           | 
          2008-11-05 | 
          2010-08-17 | 
          Allan Block Corporation | 
          Multi-component retaining wall block 
        | 
        
        
          | 
            
              USD619734S1
              (en)
            
            
            
           | 
          2008-12-19 | 
          2010-07-13 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              CA129474S
              (en)
            
            
            
           | 
          2009-01-28 | 
          2010-02-05 | 
          Techo Bloc Inc | 
          Flagstone 
      | 
        
        
          | 
            
              US7908799B2
              (en)
            
            
            
           | 
          2009-01-30 | 
          2011-03-22 | 
          Anchor Wall Systems, Inc. | 
          Wall blocks, wall block kits, walls resulting therefrom, and methods 
        | 
        
        
          | 
            
              US7972128B2
              (en)
            
            
            
           | 
          2009-02-23 | 
          2011-07-05 | 
          Anchor Wall Systems, Inc. | 
          Mold and process for forming concrete retaining wall blocks 
        | 
        
        
          | 
            
              USD620133S1
              (en)
            
            
            
           | 
          2009-02-25 | 
          2010-07-20 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              US8388258B2
              (en)
            
            
            
           | 
          2009-03-06 | 
          2013-03-05 | 
          Earth Reinforcement Technologies, Llc | 
          Precast wall system 
        | 
        
        
          | 
            
              DE102009022017B3
              (en)
            
            
            
           | 
          2009-05-19 | 
          2010-12-09 | 
          Baustoffwerke Gebhart & Söhne GmbH & Co.KG | 
          
  Paving stone with stone flanks preferably oriented perpendicular to the laying level
 
        | 
        
        
          | 
            
              CA2670171C
              (en)
            
            
            
           | 
          2009-06-22 | 
          2016-09-20 | 
          Techo-Bloc Inc. | 
          Paving stone and method 
      | 
        
        
          | 
            
              USD623810S1
              (en)
            
            
            
           | 
          2009-09-25 | 
          2010-09-14 | 
          Euro-Pro Operating Llc | 
          Support frame for elongated steam pocket 
        | 
        
        
          | 
            
              CA2684275A1
              (en)
            
            
            
           | 
          2009-11-03 | 
          2011-05-03 | 
          Slab Innovation Inc. | 
          Retaining wall block 
        | 
        
        
          | 
            
              USD645573S1
              (en)
            
            
            
           | 
          2009-11-12 | 
          2011-09-20 | 
          Beton Bolduc Inc. | 
          Paver 
        | 
        
        
          | 
            
              US8473669B2
              (en)
            
            
            
           | 
          2009-12-07 | 
          2013-06-25 | 
          Sandisk Technologies Inc. | 
          Method and system for concurrent background and foreground operations in a non-volatile memory array 
        | 
        
        
          | 
            
              USD645574S1
              (en)
            
            
            
           | 
          2010-01-27 | 
          2011-09-20 | 
          Marcel Thomassen | 
          Slab 
        | 
        
        
          | 
            
              USD646400S1
              (en)
            
            
            
           | 
          2010-02-12 | 
          2011-10-04 | 
          Rubber Wholesale | 
          Recycled rubber flagstone 
        | 
        
        
          | 
            
              US8313267B2
              (en)
            
            
            
           | 
          2010-02-26 | 
          2012-11-20 | 
          Anchor Wall Systems, Inc. | 
          Landscaping wall and mounting system and methods 
        | 
        
        
          | 
            
              USD636093S1
              (en)
            
            *
            
           | 
          2010-03-02 | 
          2011-04-12 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD643544S1
              (en)
            
            
            
           | 
          2010-03-02 | 
          2011-08-16 | 
          Marcel Thomassen | 
          Set of blocks 
        | 
        
        
          | 
            
              USD644744S1
              (en)
            
            *
            
           | 
          2010-03-16 | 
          2011-09-06 | 
          Redi-Rock International, Llc | 
          Simulated natural stone face for wall block 
        | 
        
        
          | 
            
              CN201620509U
              (en)
            
            
            
           | 
          2010-03-29 | 
          2010-11-03 | 
          曙光控股集团有限公司 | 
          Heat insulating block for building 
        | 
        
        
          | 
            
              US8256182B2
              (en)
            
            
            
           | 
          2010-04-30 | 
          2012-09-04 | 
          Anchor Wall Systems, Inc. | 
          Free-standing wall arrangement and methods 
        | 
        
        
          | 
            
              USD640800S1
              (en)
            
            
            
           | 
          2010-05-13 | 
          2011-06-28 | 
          Marcel Thomassen | 
          Paver 
        | 
        
        
          | 
            
              USD653772S1
              (en)
            
            
            
           | 
          2010-11-29 | 
          2012-02-07 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD645165S1
              (en)
            
            
            
           | 
          2010-12-03 | 
          2011-09-13 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD660982S1
              (en)
            
            
            
           | 
          2011-08-06 | 
          2012-05-29 | 
          Marcel Thomassen | 
          Paving block 
        | 
        
        
          | 
            
              USD674116S1
              (en)
            
            *
            
           | 
          2011-08-08 | 
          2013-01-08 | 
          Marcel Thomassen | 
          Paver 
        | 
        
        
          | 
            
              US9145676B2
              (en)
            
            
            
           | 
          2011-11-09 | 
          2015-09-29 | 
          E.P. Henry Corporation | 
          Masonry block with taper 
        | 
        
        
          | 
            
              USD674117S1
              (en)
            
            
            
           | 
          2011-12-20 | 
          2013-01-08 | 
          Pavestone Company, Llc | 
          Decorative paving stone 
        | 
        
        
          | 
            
              USD674512S1
              (en)
            
            *
            
           | 
          2012-02-13 | 
          2013-01-15 | 
          Rosetta Hardscapes Llc | 
          Front face of a concrete block 
        | 
        
        
          | 
            
              USD674511S1
              (en)
            
            *
            
           | 
          2012-02-13 | 
          2013-01-15 | 
          Rosetta Hardscapes Llc | 
          Front face of a concrete block 
        | 
        
        
          | 
            
              USD694914S1
              (en)
            
            
            
           | 
          2012-03-29 | 
          2013-12-03 | 
          Keystone Retaining Wall Systems Llc | 
          Landscaping block 
        | 
        
        
          | 
            
              CA2873070C
              (en)
            
            
            
           | 
          2012-06-18 | 
          2015-08-18 | 
          Oldcastle Building Products Canada Inc. | 
          Dual-unit paving system 
      | 
        
        
          | 
            
              USD695921S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD695915S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD695916S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD695922S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD695917S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD695920S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD695919S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD695918S1
              (en)
            
            
            
           | 
          2012-09-05 | 
          2013-12-17 | 
          Oldcastle Building Products Canada, Inc. | 
          Paver 
        | 
        
        
          | 
            
              USD693481S1
              (en)
            
            
            
           | 
          2012-11-05 | 
          2013-11-12 | 
          Anchor Wall Systems, Inc. | 
          Molded surface of a concrete product 
        | 
        
        
          | 
            
              USD690437S1
              (en)
            
            
            
           | 
          2013-01-07 | 
          2013-09-24 | 
          Anchor Wall Systems, Inc. | 
          Molded concrete patio stone 
        | 
        
        
          | 
            
              USD704352S1
              (en)
            
            
            
           | 
          2013-02-07 | 
          2014-05-06 | 
          Anchor Wall Systems, Inc. | 
          Landscape edger 
        | 
        
        
          | 
            
              USD694431S1
              (en)
            
            
            
           | 
          2013-02-07 | 
          2013-11-26 | 
          Anchor Wall Systems, Inc. | 
          Molded edger with sculpted face 
        | 
        
        
          | 
            
              CA2899373C
              (en)
            
            
            
           | 
          2013-03-01 | 
          2021-01-12 | 
          Bertin Castonguay | 
          Paving slab for forming a random pattern 
        | 
        
        
          | 
            
              CA2842448C
              (en)
            
            
            
           | 
          2013-03-08 | 
          2016-01-19 | 
          Pavestone, LLC | 
          Load-bearing paver and method of installation 
        | 
        
        
          | 
            
              US8820024B1
              (en)
            
            *
            
           | 
          2013-03-11 | 
          2014-09-02 | 
          Mohammad A. H. S. H. Abdullah | 
          Wall building system and method 
        | 
        
        
          | 
            
              US9739028B2
              (en)
            
            
            
           | 
          2013-03-15 | 
          2017-08-22 | 
          Keystone Retaining Wall Systems Llc | 
          Irregular trapezoidal building unit and wall structure including same 
        | 
        
        
          | 
            
              USD791346S1
              (en)
            
            
            
           | 
          2015-10-21 | 
          2017-07-04 | 
          Pavestone, LLC | 
          Interlocking paver 
        | 
        
        
          | 
            
              US20140377016A1
              (en)
            
            
            
           | 
          2013-06-21 | 
          2014-12-25 | 
          Pavestone, LLC | 
          Retaining wall block system with modulating heights, widths, and included angles 
        | 
        
        
          | 
            
              CA2855102C
              (en)
            
            
            
           | 
          2013-06-21 | 
          2017-09-26 | 
          Pavestone, LLC | 
          Method and apparatus for dry cast facing concrete deposition 
      | 
        
        
          | 
            
              CA2855100A1
              (en)
            
            
            
           | 
          2013-06-21 | 
          2014-12-21 | 
          Pavestone, LLC | 
          Retaining wall block system with modulating heights, widths, and included angles 
        | 
        
        
          | 
            
              US20170114504A1
              (en)
            
            
            
           | 
          2015-10-21 | 
          2017-04-27 | 
          Pavestone, LLC | 
          Paving system 
        | 
        
        
          | 
            
              CA2854940C
              (en)
            
            
            
           | 
          2013-06-21 | 
          2016-10-04 | 
          Pavestone, LLC | 
          Adjustable locator retaining wall block and mold apparatus 
        | 
        
        
          | 
            
              USD701974S1
              (en)
            
            
            
           | 
          2013-07-24 | 
          2014-04-01 | 
          Pavestone, LLC | 
          Decorative edging stone 
        | 
        
        
          | 
            
              US9127418B2
              (en)
            
            
            
           | 
          2013-08-19 | 
          2015-09-08 | 
          Roger Bockes | 
          Independently supported concrete saw apparatus and method 
        | 
        
        
          | 
            
              EP3007872B1
              (en)
            
            
            
           | 
          2013-11-18 | 
          2019-01-09 | 
          Pavestone LLC | 
          Splitting apparatus for splitting a masonry block and method of processing such a block 
        | 
        
        
          | 
            
              USD737468S1
              (en)
            
            
            
           | 
          2014-05-07 | 
          2015-08-25 | 
          Pavestone, LLC | 
          Front face of a retaining wall block 
        | 
        
        
          | 
            
              USD731676S1
              (en)
            
            
            
           | 
          2014-05-07 | 
          2015-06-09 | 
          Pavestone, LLC | 
          Retaining wall block and cap module 
        | 
        
        
          | 
            
              USD731083S1
              (en)
            
            
            
           | 
          2014-05-07 | 
          2015-06-02 | 
          Pavestone, LLC | 
          Retaining wall block and cap module 
        | 
        
        
          | 
            
              USD731675S1
              (en)
            
            
            
           | 
          2014-05-07 | 
          2015-06-09 | 
          Pavestone, LLC | 
          Front portion of a retaining wall 
        | 
        
        
          | 
            
              USD739041S1
              (en)
            
            
            
           | 
          2014-05-07 | 
          2015-09-15 | 
          Pavestone, LLC | 
          Front portion of a retaining wall 
        | 
        
        
          | 
            
              USD731082S1
              (en)
            
            
            
           | 
          2014-05-07 | 
          2015-06-02 | 
          Pavestone, LLC | 
          Front portion of a retaining wall 
        | 
        
        
          | 
            
              USD739561S1
              (en)
            
            
            
           | 
          2014-05-07 | 
          2015-09-22 | 
          Pavestone, LLC | 
          Front portion of a retaining wall 
        | 
        
        
          | 
            
              USD729414S1
              (en)
            
            
            
           | 
          2014-05-13 | 
          2015-05-12 | 
          Anchor Wall Systems, Inc. | 
          Modular building block 
        | 
        
        
          | 
            
              USD731084S1
              (en)
            
            
            
           | 
          2014-05-15 | 
          2015-06-02 | 
          Pavestone, LLC | 
          Retaining wall block and cap module 
        | 
        
        
          | 
            
              USD731085S1
              (en)
            
            
            
           | 
          2014-05-15 | 
          2015-06-02 | 
          Pavestone, LLC | 
          Retaining wall block and cap module 
        | 
        
        
          | 
            
              USD736952S1
              (en)
            
            
            
           | 
          2014-12-10 | 
          2015-08-18 | 
          Marcel Thomassen | 
          Paving block 
        | 
        
        
          | 
            
              US9951527B2
              (en)
            
            
            
           | 
          2015-07-22 | 
          2018-04-24 | 
          Keystone Retaining Wall Systems Llc | 
          Patio blocks and block systems with side surface positioning and retaining structures 
        | 
        
        
          | 
            
              US10066343B2
              (en)
            
            
            
           | 
          2015-09-04 | 
          2018-09-04 | 
          Tarkett Inc. | 
          Artificial pavers and methods for manufacturing artificial pavers 
        | 
        
        
          | 
            
              USD829931S1
              (en)
            
            
            
           | 
          2016-08-30 | 
          2018-10-02 | 
          Paver Technologies Llc | 
          Paver brick 
        | 
        
        
          | 
            
              US9822529B1
              (en)
            
            *
            
           | 
          2016-11-08 | 
          2017-11-21 | 
          King Saud University | 
          Interlocking and insulated construction blocks 
        | 
        
        
          | 
            
              CA3043064A1
              (en)
            
            
            
           | 
          2017-05-10 | 
          2018-11-15 | 
          Riccobene Designs Llc | 
          Articulating composite surface covering mat and method of making 
      | 
        
        
          | 
            
              USD896995S1
              (en)
            
            
            
           | 
          2018-05-08 | 
          2020-09-22 | 
          Riccobene Designs Llc | 
          Set of pavers 
        | 
        
        
          | 
            
              USD875274S1
              (en)
            
            *
            
           | 
          2018-05-30 | 
          2020-02-11 | 
          Redi-Rock International, Llc | 
          Front face of a concrete wall block 
        | 
        
        
          | 
            
              US10458074B1
              (en)
            
            
            
           | 
          2018-07-03 | 
          2019-10-29 | 
          Paul Dagesse | 
          Access mat comprising single unitary pultruded body 
        |