CA511636A
(en)
|
|
1955-04-05 |
A. Stewart Enos |
Building blocks
|
CA455960A
(en)
|
|
1949-04-19 |
Victor Hunter Albert |
Block for building and other purposes
|
DE88022C
(zh)
*
|
|
|
|
|
CA50243A
(en)
|
|
1895-10-11 |
George S. Balsley |
Building brick
|
BE501899A
(zh)
|
|
|
|
|
CA477777A
(en)
|
|
1951-10-16 |
Oldrich Schuller Josef |
Formblocks
|
CA798042A
(en)
|
|
1968-11-05 |
R. Caterina Joseph |
Self-leveling self-alining brick and block
|
US474285A
(en)
|
|
1892-05-03 |
|
Cyrus bor-gner |
BE407854A
(zh)
|
|
|
|
|
CA14561A
(en)
|
|
1882-04-08 |
George Yon |
Improvements in bricks
|
CA58421A
(en)
|
1897-07-07 |
1897-12-17 |
John Quigley |
Brick
|
US689523A
(en)
|
1900-11-21 |
1901-12-24 |
John T Trumbull |
Building-block.
|
US763945A
(en)
*
|
1903-10-26 |
1904-06-28 |
Willard Whitmore |
Building-wall and blocks for forming same.
|
US829397A
(en)
|
1905-06-16 |
1906-08-28 |
Carl Louis Friedrich Gerber |
Fence of concrete or the like.
|
US811534A
(en)
|
1905-07-21 |
1906-02-06 |
William M Akers |
Building-wall construction.
|
US829711A
(en)
|
1905-08-04 |
1906-08-28 |
Percy W Gaylor |
Concrete building-block.
|
US952918A
(en)
*
|
1906-07-24 |
1910-03-22 |
Oscar F Mann |
Building-block.
|
US979913A
(en)
|
1907-01-19 |
1910-12-27 |
James M Ault |
Building-block.
|
US916687A
(en)
|
1908-06-05 |
1909-03-30 |
Charles W Everett |
Cement building-block.
|
US951624A
(en)
|
1908-08-01 |
1910-03-08 |
John S Thurman |
Dust-receptacle.
|
CA124543A
(en)
|
1909-12-06 |
1910-03-22 |
Palmer D. Diamond |
Building block
|
US990119A
(en)
*
|
1910-01-04 |
1911-04-18 |
Diamond Concrete Machinery Company |
Building-block.
|
US1009469A
(en)
|
1911-03-07 |
1911-11-21 |
Frank M Burrowes |
Toy building-blocks.
|
CH77810A
(fr)
|
1917-06-23 |
1919-03-01 |
De Brayer Alfred |
Appareil de prise de vues cinématographiques
|
CA193538A
(en)
|
1919-04-14 |
1919-10-28 |
Andrew Dunn Gallaugher |
Lock
|
FR21481E
(fr)
*
|
1919-06-27 |
1920-10-12 |
Alfred Wagon |
Mode de construction des parois extérieures et intérieures des édifices
|
CH85182A
(de)
|
1919-08-25 |
1920-10-01 |
Hunziker & Cie Hartsteinwerke |
Hartstein aus Kalksandsteinmasse.
|
US1369115A
(en)
|
1920-01-03 |
1921-02-22 |
Louis F Kline |
Building-block
|
US1388181A
(en)
|
1920-01-22 |
1921-08-23 |
Guimonneau Louis Henri |
Building-wall
|
GB166623A
(en)
|
1920-03-08 |
1921-07-08 |
William Christmas |
Improvements in concrete blocks
|
US1418168A
(en)
|
1920-08-02 |
1922-05-30 |
Preston Edwin |
Building block
|
US1468892A
(en)
|
1922-07-19 |
1923-09-25 |
Mehr John Ver |
Building brick, block and the like
|
US1634357A
(en)
*
|
1922-07-31 |
1927-07-05 |
American Arch Co |
Refractory block
|
US1516473A
(en)
*
|
1923-06-07 |
1924-11-18 |
Morris A Davis |
Interlocking building tile
|
US1566988A
(en)
*
|
1924-02-09 |
1925-12-22 |
Joao P Simmons |
Building-block construction
|
US1542001A
(en)
*
|
1924-05-21 |
1925-06-16 |
Pilati Gaetano |
Building block
|
US1657861A
(en)
*
|
1926-04-01 |
1928-01-31 |
Lucas Eugene |
Building block
|
US1681631A
(en)
|
1926-04-10 |
1928-08-21 |
Tambone Dominick |
Interlocking-brick construction
|
US1630698A
(en)
|
1926-08-21 |
1927-05-31 |
Tilghman J Florey |
Concrete building unit
|
US1689107A
(en)
|
1926-11-05 |
1928-10-23 |
Frank L Bradley |
Building block or brick
|
US1761614A
(en)
|
1926-11-17 |
1930-06-03 |
Cement Gun Contracting Company |
Pile and wall construction
|
US1683441A
(en)
*
|
1927-11-07 |
1928-09-04 |
Bone Russell Glenn |
Hollow clay tile building block
|
US1727362A
(en)
*
|
1927-11-07 |
1929-09-10 |
Bone Russell Glenn |
Three-walled building block
|
US1898297A
(en)
|
1931-09-23 |
1933-02-21 |
Fox Ned Barcley |
Building blocks
|
US2019653A
(en)
|
1932-06-14 |
1935-11-05 |
Clarence R Buyer |
Building block
|
US2201110A
(en)
|
1936-06-16 |
1940-05-14 |
Makram Latif Tewfik |
Brick or block
|
US2157992A
(en)
|
1936-12-16 |
1939-05-09 |
Leonard C Smith |
Building block and assembly thereof
|
US2127914A
(en)
*
|
1936-12-24 |
1938-08-23 |
Carl A Hadland |
Composition building block
|
US2140773A
(en)
|
1937-05-17 |
1938-12-20 |
Ingleside Company |
Flue
|
US2141397A
(en)
*
|
1937-09-14 |
1938-12-27 |
Locke Earl Ray |
Building system
|
US2241169A
(en)
|
1937-12-08 |
1941-05-06 |
Yokes Otto |
Building construction
|
US2205419A
(en)
*
|
1939-04-06 |
1940-06-25 |
Kraemer Frederick |
Cement block
|
DE864998C
(de)
*
|
1939-05-26 |
1953-01-29 |
Karl Dipl-Ing Hannewald |
Stuetzmauer aus ineinandergreifenden, hohlen Formsteinen als bleibende Schalung fuerein Stampfbetonbauwerk
|
GB540745A
(en)
|
1940-04-26 |
1941-10-28 |
Alexander Charles Rigby |
Improvements relating to building blocks
|
US2321403A
(en)
|
1941-03-19 |
1943-06-08 |
Laurence B Mccabe |
Brick unit
|
GB561654A
(en)
|
1942-11-24 |
1944-05-30 |
Alexander Charles Rigby |
Building blocks
|
US2498276A
(en)
|
1946-03-27 |
1950-02-21 |
James P Kany |
Building block
|
US2610503A
(en)
|
1946-05-17 |
1952-09-16 |
Clarence C Hall |
Building block
|
GB619456A
(en)
*
|
1946-12-11 |
1949-03-09 |
Thomas Edward Archer |
Improvements relating to building blocks
|
US2624163A
(en)
*
|
1948-04-22 |
1953-01-06 |
American Cyanamid Co |
Method of making colored gelatin capsules
|
US2668435A
(en)
*
|
1948-11-12 |
1954-02-09 |
Clements Norman Thomas |
Hollow structural building unit
|
US2624193A
(en)
|
1949-08-30 |
1953-01-06 |
Willard A Larson |
Wall of hollow building blocks
|
US2703487A
(en)
*
|
1949-09-30 |
1955-03-08 |
Ossoinack Andrea |
Interlocking hollow building block
|
US2826906A
(en)
*
|
1954-07-07 |
1958-03-18 |
William A Rice |
Wall of building blocks
|
US2911818A
(en)
|
1955-11-10 |
1959-11-10 |
Smith Charles |
Interlocking building blocks
|
US3030093A
(en)
*
|
1960-03-21 |
1962-04-17 |
George P Reintjes |
Checkerwork
|
US3305982A
(en)
|
1963-11-13 |
1967-02-28 |
Ralph B Gookins |
Interlocking block building construction
|
US3534518A
(en)
|
1968-09-27 |
1970-10-20 |
Groutlock Corp |
Interlocking building block construction
|
US3618279A
(en)
*
|
1970-10-26 |
1971-11-09 |
True F Sease |
Building block
|
US3908324A
(en)
*
|
1973-09-20 |
1975-09-30 |
Robert K Stout |
Concrete structure including modular concrete beam and method of making same
|
US3881571A
(en)
|
1973-10-19 |
1975-05-06 |
Michael Maldwyn Moulton |
Building unit for scaffolding or a trestle
|
US3888060A
(en)
*
|
1973-12-17 |
1975-06-10 |
Juan Haener |
Construction assembly and method including interlocking blocks
|
USD243855S
(en)
|
1974-10-07 |
1977-03-29 |
Paul Thomas Hynes |
Building brick
|
US3936987A
(en)
*
|
1975-01-13 |
1976-02-10 |
Edward L Calvin |
Interlocking brick or building block and walls constructed therefrom
|
US4186540A
(en)
|
1975-04-30 |
1980-02-05 |
Mullins Wayne L |
Interlocking cementitious building blocks
|
US4026086A
(en)
*
|
1975-07-18 |
1977-05-31 |
Langley David T |
Building brick
|
US4031678A
(en)
|
1975-11-20 |
1977-06-28 |
Schuring James A |
Interlocking building block construction
|
US4078760A
(en)
|
1976-04-29 |
1978-03-14 |
Mullins Wayne L |
Combination die and pallet
|
US4060952A
(en)
*
|
1976-05-05 |
1977-12-06 |
Gerardo Lopez Hernandez |
Brick
|
US4107894A
(en)
|
1976-10-29 |
1978-08-22 |
Mullins Wayne L |
Interlocking cementitious building blocks
|
FR2396135A1
(fr)
*
|
1977-06-27 |
1979-01-26 |
Hapel Et Cie Bureau Etudes Tec |
Agglomeres assemblables par emboitement
|
US4148166A
(en)
|
1978-03-03 |
1979-04-10 |
Toone Charles A |
Insulated construction block
|
EP0020721B1
(en)
*
|
1978-12-11 |
1984-05-16 |
Roger L. Toffolon |
Precast concrete structural unit and composite wall structure
|
USD261047S
(en)
|
1979-01-02 |
1981-09-29 |
Long Leonard L |
Modular building unit
|
US4297816A
(en)
*
|
1979-07-12 |
1981-11-03 |
George Kella |
Interlocking construction block
|
US4301637A
(en)
*
|
1979-09-17 |
1981-11-24 |
Anderson Thomas W |
Quick stack building block
|
US5024035A
(en)
|
1979-10-18 |
1991-06-18 |
Insulock Corporation |
Building block and structures formed therefrom
|
CA1145573A
(en)
|
1980-09-17 |
1983-05-03 |
Robert E. Crowe |
Erosion control blocks
|
US4475326A
(en)
|
1982-02-17 |
1984-10-09 |
Hanson Gary N |
Interlocking building blocks and system using the same
|
DE3236187C2
(de)
*
|
1982-09-30 |
1986-05-28 |
Didier-Werke Ag, 6200 Wiesbaden |
Mörtelloser Isolationswandaufbau
|
US4516364A
(en)
*
|
1982-09-30 |
1985-05-14 |
Heider Richard M |
Insulating block and a wall thereof
|
US4565043A
(en)
|
1983-09-02 |
1986-01-21 |
Mazzarese Joseph A |
Building block with reinforcement and/or positioning lugs and recesses
|
DE3501908C2
(de)
|
1985-01-22 |
1994-02-10 |
Reiner Roth |
Mauer für Garten-, Park- und Landschaftsgestaltung
|
US4640071A
(en)
*
|
1985-07-12 |
1987-02-03 |
Juan Haener |
Interlocking building block
|
US4802320A
(en)
|
1986-09-15 |
1989-02-07 |
Keystone Retaining Wall Systems, Inc. |
Retaining wall block
|
US4896472A
(en)
|
1987-02-05 |
1990-01-30 |
Hunt Terence Joseph |
Building block and system
|
DE3767472D1
(de)
|
1987-03-20 |
1991-02-21 |
Rolf Scheiwiller |
Bausatz zur erstellung von verbundbauwerken.
|
US4854103A
(en)
*
|
1987-11-12 |
1989-08-08 |
Kyle Klym |
Building system with interlocking blocks
|
US4887403A
(en)
|
1988-06-17 |
1989-12-19 |
Bonner David W |
Internally indexed building block and method of construction
|
US4947610A
(en)
*
|
1989-04-13 |
1990-08-14 |
Robert Koerner |
Method and apparatus for building a brick wall
|
US4965979A
(en)
*
|
1989-05-15 |
1990-10-30 |
Larrivee Ronald J |
Concrete block wall
|
CA1324266C
(en)
|
1989-08-31 |
1993-11-16 |
Alain Ratte |
Concrete slabs for construction of retaining walls
|
US5294216A
(en)
|
1989-09-28 |
1994-03-15 |
Anchor Wall Systems, Inc. |
Composite masonry block
|
US5119587A
(en)
|
1990-01-02 |
1992-06-09 |
Waltz Ross E |
Method and apparatus for landscape edging
|
EP0498140A1
(de)
*
|
1991-02-08 |
1992-08-12 |
Scheiwiller, Rolf |
Bausatz zur Erstellung von Mauerwerken
|
US5154032A
(en)
|
1991-02-26 |
1992-10-13 |
Firma Hermann Uhl |
Building block system
|
EP0507970A1
(de)
|
1991-04-08 |
1992-10-14 |
Ludwig Ispanky |
Bauelementsatz für die Herstellung von Bauwerken
|
US5230195A
(en)
*
|
1991-06-21 |
1993-07-27 |
Sease Stanley R |
Insulating molded plastic building unit
|
USD336686S
(en)
|
1991-08-05 |
1993-06-22 |
Pederson Monroe E |
Mortarless blinder screen block
|
US5181362A
(en)
|
1991-09-16 |
1993-01-26 |
Benitez Rafael C |
Interlocking building blocks
|
DE4131423A1
(de)
|
1991-09-20 |
1993-03-25 |
Sf Vollverbundstein |
Bausatz aus beton-formsteinen sowie eine hieraus erstellte schwergewichts-stuetzmauer
|
US5350256A
(en)
|
1991-11-26 |
1994-09-27 |
Westblock Products, Inc. |
Interlocking retaining walls blocks and system
|
HU215672B
(hu)
|
1992-06-19 |
1999-02-01 |
René Scheiwiller |
Téglagarnitúra
|
CA2075580A1
(en)
|
1992-08-07 |
1994-02-08 |
Angelo Risi |
Block for a retaining wall structure
|
US5402609A
(en)
|
1992-08-13 |
1995-04-04 |
Kelley, Jr.; Michael L. |
Concrete building block system
|
USD340997S
(en)
|
1992-08-27 |
1993-11-02 |
CSTW, Inc. |
Retaining wall block
|
USD342580S
(en)
|
1992-08-27 |
1993-12-21 |
CSTW, Inc. |
Retaining wall block
|
US5704183A
(en)
|
1992-10-06 |
1998-01-06 |
Anchor Wall Systems, Inc. |
Composite masonry block
|
ES2135493T3
(es)
|
1992-10-06 |
1999-11-01 |
Anchor Wall Syst |
Un bloque para albañileria compuesto.
|
IT1257727B
(it)
*
|
1992-11-03 |
1996-02-13 |
|
Struttura di mattonella, particolarmente per l'edilizia
|
IT1257290B
(it)
|
1992-11-18 |
1996-01-12 |
Sirprogetti Srl |
Blocco per costruzioni, procedimento per la sua fabbricazione e struttura muraria realizzata con l'impiego di tali blocchi.
|
US5337527A
(en)
|
1993-02-09 |
1994-08-16 |
Jack Wagenaar |
Building block
|
US5474405A
(en)
|
1993-03-31 |
1995-12-12 |
Societe Civile Des Brevets Henri C. Vidal |
Low elevation wall construction
|
US5421135A
(en)
|
1993-06-29 |
1995-06-06 |
Concrete Shop, Inc. |
Interlocking building blocks
|
DK170833B1
(da)
*
|
1993-09-22 |
1996-02-05 |
Lego As |
Legetøjsbyggesæt og byggeelementer dertil
|
US5457926A
(en)
*
|
1993-11-03 |
1995-10-17 |
Templeton Trust |
Interlocking block
|
US5647185A
(en)
*
|
1993-11-19 |
1997-07-15 |
Forlini; Emidio J. |
Structural blocks and assemblies thereof
|
US5653558A
(en)
|
1993-11-29 |
1997-08-05 |
Rockwood Retaining Walls, Inc. |
Retaining wall block
|
CN2213769Y
(zh)
*
|
1994-07-14 |
1995-11-29 |
林同中 |
自锁砖
|
US5536111A
(en)
|
1994-09-27 |
1996-07-16 |
Doernemann; Jarett |
Adjustable erosion control wall
|
DK112194A
(da)
*
|
1994-09-29 |
1996-03-30 |
Lego As |
Stableklodssystem
|
US5535568A
(en)
|
1994-11-07 |
1996-07-16 |
Quinn; Martin J. |
Self indexing landscape module
|
BE1008966A3
(nl)
|
1994-11-22 |
1996-10-01 |
Kiezelgroeve Varenberg Naamloz |
Verbeterde bouwblok.
|
US5598679A
(en)
|
1994-12-20 |
1997-02-04 |
Orton; Michael V. |
Cast concrete block and method of making same
|
DE19502979A1
(de)
|
1995-01-31 |
1996-08-08 |
Bodo Zschoppe |
Bausatz für eine Wand
|
US5556228A
(en)
*
|
1995-02-06 |
1996-09-17 |
Smith; Lee A. |
Block for controlling soil erosion
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IT1296004B1
(it)
|
1995-02-24 |
1999-06-03 |
Gianazza Angelo S P A |
Mattonella prefabbricata ad incastro in materiale sintetico per la realizzazione di pareti
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US5651642A
(en)
|
1995-03-17 |
1997-07-29 |
Kelley, Jr.; Michael L. |
Concrete building blocks
|
CA2145344C
(en)
|
1995-03-23 |
2001-01-16 |
Angelo Risi |
Retaining wall block
|
US5551198A
(en)
|
1995-05-09 |
1996-09-03 |
Schaaf; Cecil F. |
Sound collecting block and sound absorbing wall system
|
US5623797A
(en)
|
1995-07-20 |
1997-04-29 |
Allan Block Corporation |
Block structure and system for arranging above-ground fencing, railing and/or sound barriers
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US6062772A
(en)
|
1995-09-08 |
2000-05-16 |
G.P. Industries, Inc. |
Plastic block retaining wall with attached keylock facing panels
|
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
|
CN2232465Y
(zh)
*
|
1995-10-30 |
1996-08-07 |
道格拉斯·巴斯托 |
自锁组合式单列空心孔砌块
|
US6088987A
(en)
|
1995-12-21 |
2000-07-18 |
Simmons; Scott |
Modular building materials
|
USD387431S
(en)
|
1996-02-22 |
1997-12-09 |
Tremblay Jean-Fran Cedilla Ois |
Hollow construction block
|
CA2173649A1
(en)
|
1996-04-09 |
1997-10-10 |
Maurice Bolduc |
Construction block for building a retaining wall
|
USD397230S
(en)
|
1996-10-22 |
1998-08-18 |
Keystone Retaining Wall Systems, Inc. |
Front face of a retaining wall
|
US6082057A
(en)
*
|
1996-11-08 |
2000-07-04 |
Anchor Wall Systems, Inc. |
Splitting technique
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US6233897B1
(en)
|
1997-01-09 |
2001-05-22 |
Dean Jurik |
Landscaping block
|
US5853314A
(en)
*
|
1997-02-18 |
1998-12-29 |
Bora; Sunil K. |
Toy building block
|
US5951210A
(en)
|
1997-03-12 |
1999-09-14 |
Nicolock Of Long Island |
Concrete block
|
US5894702A
(en)
*
|
1997-05-01 |
1999-04-20 |
Newtec Building Products Inc. |
Interlocking building block
|
USD403438S
(en)
|
1997-06-03 |
1998-12-29 |
Rothbury International Inc. |
Modular block
|
US6578338B1
(en)
*
|
1997-09-05 |
2003-06-17 |
Lakdas Nanayakkara |
Constructional brick
|
AU737866B2
(en)
|
1997-09-08 |
2001-09-06 |
Casafico Pty Ltd |
Building component
|
USD417506S
(en)
|
1997-12-03 |
1999-12-07 |
Harding Bret E |
Retaining wall block
|
US5934037A
(en)
*
|
1997-12-22 |
1999-08-10 |
Bundra; Octavian |
Building block
|
DE29800946U1
(de)
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1998-01-21 |
1998-03-05 |
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Formstein zum Errichten von Mauern, insbesondere Trockenmauern
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1998-03-10 |
1999-11-16 |
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1998-05-19 |
2000-03-14 |
County Concrete Corporation |
Corner block system for retaining wall
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1998-05-28 |
1999-11-23 |
Leppert; Jeffrey K. |
Self-aligning block
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1998-07-06 |
2001-11-27 |
Allan Block Corporation |
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1998-07-27 |
2000-02-21 |
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Building block
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1998-08-27 |
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Retaining wall and method of wall construction
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1998-09-23 |
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1998-12-21 |
2000-07-11 |
Connector Set Limited Partnership |
Block-type construction toy
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1999-01-07 |
2000-05-22 |
東洋エクステリア株式会社 |
基体表面にブリックを有する建材の製造方法及び表面ブリック付きのブロック
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1999-01-15 |
2001-05-28 |
Interlego Ag |
A building element for a toy building set
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1999-02-08 |
2000-07-04 |
Allan Block Corporation |
Dry stackable block structures
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1999-02-11 |
2000-11-21 |
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Retaining wall block system
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1999-05-14 |
2001-01-02 |
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Retaining wall block having a locking shear key for residing between respective adjacent sides of like blocks in an adjacent upper or lower course
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1999-05-17 |
2002-02-16 |
Conejo Jose Terron |
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1999-10-12 |
2001-07-03 |
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Construction block
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2000-08-10 |
2002-03-07 |
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Interlocking masonry wall block
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2000-08-28 |
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Interlocking masonry wall block
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2000-09-06 |
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2000-09-18 |
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Block construction system
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2001-04-17 |
2003-07-08 |
Donald L. Walters |
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2001-06-07 |
2003-09-09 |
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Retaining wall block
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2001-08-01 |
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Construction block
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2001-11-20 |
2006-08-29 |
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Modular building block system
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2001-11-29 |
2003-01-14 |
Scott Garpow |
Combination toy building block and container for holding liquids and the like
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2003-01-09 |
2005-09-27 |
Allan Block Corporation |
Interlocking building block
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2003-01-17 |
2004-02-17 |
Leo Ostrovsky |
Universal modular building block and a method and structures based on the use of the aforementioned block
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2003-02-10 |
2004-08-12 |
Namhyung Kim |
Building set with U-shaped blocks
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2003-05-16 |
2006-02-14 |
Doty Steven E |
Self interlocking block system
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2005-03-17 |
2009-01-06 |
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Structural building block system and method comprising same
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