US774174A
(en)
|
1904-04-25 |
1904-11-08 |
Sven Oscar Hawkinson |
Building-block.
|
USRE19906E
(en)
|
1931-06-30 |
1936-03-31 |
|
Ornamental hard surface covering |
US2577215A
(en)
|
1948-12-02 |
1951-12-04 |
Stephen H Smith |
Method for making building blocks
|
US3350827A
(en)
|
1964-01-02 |
1967-11-07 |
Ridge Rock Ind Inc |
Building panels and method of mounting the panels
|
US4016692A
(en)
|
1972-10-20 |
1977-04-12 |
F. Von Langsdorff Bauverfahren Gmbh |
Composite paving structures and laying units therefor
|
USD248780S
(en)
|
1976-11-16 |
1978-08-01 |
Gaf Corporation |
Decorative tile
|
USD248779S
(en)
|
1976-11-16 |
1978-08-01 |
Gaf Corporation |
Decorative tile
|
ATE7409T1
(en)
|
1981-03-25 |
1984-05-15 |
Rolf Scheiwiller |
COBLING STONE AND DEVICE FOR MAKING THE SAME.
|
USD278934S
(en)
|
1981-07-07 |
1985-05-21 |
Rolf Scheiwiller |
Paving stone
|
US4773790A
(en)
|
1986-06-04 |
1988-09-27 |
Gerhard Hagenah |
Groundcovering element, especially (concrete) slab
|
NZ225374A
(en)
|
1987-07-14 |
1991-01-29 |
Chichibu Cement Kk |
Paving block: topping layer on concrete base
|
USD317208S
(en)
|
1987-12-21 |
1991-05-28 |
Rolf Scheiwiller |
Paving stone
|
US5372676A
(en)
|
1991-05-15 |
1994-12-13 |
Lowe; Michael |
Method for producing replicated paving stone
|
US5230584A
(en)
|
1991-08-16 |
1993-07-27 |
Capitol Ornamental Concrete Specialities, Inc. |
Paving block structures
|
DE4207735A1
(en)
|
1992-03-11 |
1993-09-16 |
Rene Scheiwiller |
PAVERS KIT
|
USD380560S
(en)
|
1992-05-21 |
1997-07-01 |
Keystone Retaining Wall Systems, Inc. |
Three faceted broken front face of a retaining wall block
|
US5281047A
(en)
|
1992-05-28 |
1994-01-25 |
Richard Skaug |
Masonry landscaping modules and methods of landscaping
|
HU214807B
(en)
|
1993-04-23 |
1998-05-28 |
René Scheiwiller |
Cap ston for shape of pavement
|
US5496129A
(en)
|
1993-08-06 |
1996-03-05 |
Dube; Michael S. |
Frangible interlocking paving stone
|
US5568994A
(en)
|
1994-05-19 |
1996-10-29 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block
|
USD389926S
(en)
|
1994-09-19 |
1998-01-27 |
Gunter Barth |
Paving element
|
JP2787281B2
(en)
|
1994-09-20 |
1998-08-13 |
株式会社ジェイエスピー |
Decorative mold for forming a concrete surface having an uneven pattern and a method for forming a concrete surface having an uneven pattern
|
US5466089A
(en)
|
1995-01-03 |
1995-11-14 |
Jurik; Dean |
Ground and floor covering block
|
USD399978S
(en)
|
1995-02-16 |
1998-10-20 |
F. Von Langsdorff Licensing Limited |
Paving element
|
USD381086S
(en)
|
1995-05-03 |
1997-07-15 |
Keystone Retaining Wall Systems, Inc. |
Front face of a retaining wall block
|
US5601384A
(en)
|
1995-06-07 |
1997-02-11 |
Keystone Retaining Wall Systems, Inc. |
Plantable retaining wall
|
US5913790A
(en)
|
1995-06-07 |
1999-06-22 |
Keystone Retaining Wall Systems, Inc. |
Plantable retaining wall block
|
USD397808S
(en)
|
1995-07-25 |
1998-09-01 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block
|
USD384168S
(en)
|
1995-10-23 |
1997-09-23 |
Keystone Retaining Wall & Systems, Inc. |
Plantable wall block
|
USD387434S
(en)
|
1996-01-03 |
1997-12-09 |
Keystone Retaining Wall Systems, Inc. |
Front face of a plantable retaining wall block
|
DE29602972U1
(en)
|
1996-02-20 |
1996-04-04 |
KANN GmbH Baustoffwerke, 56170 Bendorf |
Artificial stone for fastening traffic areas outdoors
|
USD389589S
(en)
|
1996-06-12 |
1998-01-20 |
Fausto Artajona-Baena |
Paving tile
|
USD397230S
(en)
|
1996-10-22 |
1998-08-18 |
Keystone Retaining Wall Systems, Inc. |
Front face of a retaining wall
|
USD397802S
(en)
|
1996-11-26 |
1998-09-01 |
Crh Oldcastle, Inc. |
Paving block
|
USD434857S
(en)
|
1997-02-28 |
2000-12-05 |
Rolf Scheiwiller |
Paving stone
|
USD431305S
(en)
|
1997-04-23 |
2000-09-26 |
F. Von Langsdorff Licensing Ltd. |
Paving stone
|
US5865006A
(en)
|
1997-06-02 |
1999-02-02 |
Keystone Retaining Wall Systems, Inc. |
Retaining wall block and wall construction
|
US5884445A
(en)
|
1997-12-02 |
1999-03-23 |
Oldcastle, Inc. |
Paving block array
|
EP0990072B2
(en)
|
1998-04-22 |
2008-01-02 |
Peter Geiger |
Paving of concrete paving stones
|
AU751257B2
(en)
|
1998-06-11 |
2002-08-08 |
Hanson Building Products Ltd |
Paving block
|
AUPP647298A0
(en)
|
1998-10-13 |
1998-11-05 |
Keystone Retaining Wall Systems, Inc. |
Retaining wall block
|
USD430308S
(en)
|
1998-11-19 |
2000-08-29 |
Keystone Retaining Wall Systems |
Retaining wall block
|
US6149352A
(en)
|
1999-02-11 |
2000-11-21 |
Keystone Retaining Wall Systems, Inc. |
Retaining wall block system
|
USD431870S
(en)
|
1999-03-01 |
2000-10-10 |
Ziegler Jr Harold Charles |
Segmental concrete stone unit
|
USD442703S1
(en)
|
1999-07-22 |
2001-05-22 |
Crh Oldcastle Inc. |
Paving block
|
AU141973S
(en)
|
2000-06-30 |
2000-10-09 |
Urbanstone Pty Ltd |
Paver
|
USD439677S1
(en)
|
2000-08-25 |
2001-03-27 |
Matt Stone, Inc. |
Paver stone
|
DE10105055A1
(en)
|
2001-02-05 |
2002-12-05 |
Uni Int Bausysteme Gmbh & Co |
Flooring elements made of artificial stone material
|
USD464147S1
(en)
|
2001-05-21 |
2002-10-08 |
Luc Anna Philomena Van Cauwenbergh |
Paving stone
|
US6615561B2
(en)
|
2001-06-07 |
2003-09-09 |
Keystone Retaining Wall Systems, Inc. |
Retaining wall block
|
US6988847B2
(en)
|
2001-07-06 |
2006-01-24 |
Michael Lazar |
Paving unit
|
US6536994B2
(en)
|
2001-07-12 |
2003-03-25 |
Keystone Retaining Wall Systems, Inc. |
Grooved retaining wall block and system
|
US6854231B2
(en)
|
2001-07-12 |
2005-02-15 |
Keystone Retaining Wall Systems, Inc. |
Multi-channel retaining wall block and system
|
USD479342S1
(en)
|
2002-11-12 |
2003-09-02 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block
|
USD488242S1
(en)
|
2003-06-03 |
2004-04-06 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block
|
USD490542S1
(en)
|
2003-06-03 |
2004-05-25 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block
|
USD488568S1
(en)
|
2003-06-03 |
2004-04-13 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block
|
US6821058B1
(en)
|
2003-06-24 |
2004-11-23 |
Keystone Retaining Wall Systems, Inc. |
Retaining wall block system and connector
|
USD501935S1
(en)
|
2003-07-21 |
2005-02-15 |
Keystone Retaining Wall Systems, Inc. |
Wall block
|
USD511012S1
(en)
|
2003-11-14 |
2005-10-25 |
F. Von Langsdorff Licensing Limited |
Paving stone
|
CA105918S
(en)
|
2004-02-13 |
2006-01-11 |
Matériaux De Construction Oldcastle Canada Inc Oldcastle Building Products Canada Inc |
Artificial paving block
|
USD510443S1
(en)
|
2004-03-16 |
2005-10-04 |
F. Von Langsdorff Licensing Limited |
Paving block with ribs
|
US7168218B2
(en)
|
2004-06-11 |
2007-01-30 |
David Stalder Spratlen |
Mortarless fence block system
|
EP1624108A1
(en)
|
2004-08-02 |
2006-02-08 |
Harald Schröder |
Paving element
|
US7160052B2
(en)
|
2004-08-24 |
2007-01-09 |
The United States Of America As Represented By The Secretary Of The Army |
Paving system using arrays of vertically interlocking paving blocks
|
WO2006057986A1
(en)
|
2004-11-24 |
2006-06-01 |
Contech Technologies, Inc. |
Retaining wall block with face connection
|
USD526066S1
(en)
|
2005-04-01 |
2006-08-01 |
Schneider William C |
Opposite end regions for a paver
|
USD540954S1
(en)
|
2005-10-26 |
2007-04-17 |
Oldcastle Building Products, Inc. |
Artificial paver unit
|
USD552759S1
(en)
|
2005-12-29 |
2007-10-09 |
Rebath, Llc |
One-piece molded newport tile system
|
USD547882S1
(en)
|
2006-05-12 |
2007-07-31 |
Metten Stein + Design Gmbh & Co. |
Cast stone
|
US8844228B2
(en)
|
2006-06-14 |
2014-09-30 |
Oldcastle Building Products Canada, Inc. |
Dry-cast concrete block
|
USD555810S1
(en)
|
2006-10-02 |
2007-11-20 |
Kiltie Corporation |
Mortarless retaining wall block
|
US20080277561A1
(en)
|
2007-05-11 |
2008-11-13 |
Keystone Retaining Wall Systems, Inc. |
Mold box and method of manufacturing multiple blocks
|
CA120716S
(en)
|
2007-05-15 |
2008-01-03 |
Materiaux De Construction Oldcastle Canada Inc |
Paving stone
|
US7971407B2
(en)
|
2007-05-21 |
2011-07-05 |
Keystone Retaining Wall Systems, Inc. |
Wall block and wall block system for constructing walls
|
US20080307740A1
(en)
|
2007-06-15 |
2008-12-18 |
Keystone Retaining Wall Systems, Inc. |
Mold box and method of manufacturing a block
|
USD574514S1
(en)
|
2007-06-28 |
2008-08-05 |
Oldcastle Building Products Canada Inc. |
Artificial paver unit
|
USD574087S1
(en)
|
2007-06-28 |
2008-07-29 |
Oldcastle Building Products Canada Inc. |
Artificial paver unit
|
USD574515S1
(en)
|
2007-06-29 |
2008-08-05 |
Oldcastle Building Products Canada Inc. |
Artificial paver unit
|
USD574516S1
(en)
|
2007-06-29 |
2008-08-05 |
Oldcastle Building Products Canada Inc. |
Artificial paver unit
|
WO2009039617A1
(en)
*
|
2007-09-26 |
2009-04-02 |
Oldcastle Building Products Canada Inc. |
A covering unit
|
MX2010003820A
(en)
|
2007-10-18 |
2010-04-30 |
Keystone Retaining Wall System |
Retaining wall block.
|
AU2008323852A1
(en)
|
2007-11-08 |
2009-05-14 |
Keystone Retaining Wall Systems, Inc. |
Wall block with weight bearing pads and method of producing wall blocks
|
USD582056S1
(en)
|
2008-01-03 |
2008-12-02 |
Kann Gmbh Baustoffwerke |
Slab
|
USD582057S1
(en)
|
2008-01-03 |
2008-12-02 |
Kann Gmbh Baustoffwerke |
Slab
|
US20090188196A1
(en)
|
2008-01-30 |
2009-07-30 |
Keystone Retaining Wall Systems, Inc. |
Block system with corner block and method of manufacturing a block
|
USD604431S1
(en)
|
2008-07-17 |
2009-11-17 |
Transpave Inc. |
Paving slab
|
USD602604S1
(en)
|
2008-10-07 |
2009-10-20 |
Rubber Wholesale |
Recycled rubber interlocking tile
|
CA130214S
(en)
|
2008-10-16 |
2010-03-25 |
Keystone Retaining Wall System |
Wall block
|
USD610710S1
(en)
|
2008-11-07 |
2010-02-23 |
Keystone Retaining Wall Systems, Inc. |
Wall block
|
USD618823S1
(en)
|
2008-11-07 |
2010-06-29 |
Imad Lallas |
Paver tile combination
|
USD639454S1
(en)
|
2008-12-18 |
2011-06-07 |
Transpavé Inc. |
Paving unit
|
USD645980S1
(en)
|
2009-01-09 |
2011-09-27 |
BonnieLines LLC |
Surface-covering element
|
CA129474S
(en)
|
2009-01-28 |
2010-02-05 |
Techo Bloc Inc |
Flagstone
|
USD618364S1
(en)
|
2009-02-11 |
2010-06-22 |
BonnieLines LLC |
Surface-covering element
|
USD609369S1
(en)
|
2009-06-04 |
2010-02-02 |
Ecs Solutions, Llc |
Paver block
|
EP2483490A1
(en)
|
2009-09-29 |
2012-08-08 |
Keystone Retaining Wall Systems, Inc. |
Wall blocks, veneer panels for wall blocks and method of constructing walls
|
USD622419S1
(en)
|
2009-11-02 |
2010-08-24 |
Tapco International Corporation |
Simulated stone siding panel
|
US20110217127A1
(en)
|
2010-03-02 |
2011-09-08 |
Keystone Retaining Wall Systems, Inc. |
Retaining wall block system
|
JP2013521422A
(en)
|
2010-03-04 |
2013-06-10 |
キーストーン・リテイニング・ウォール・システムズ・インコーポレーテッド |
Retaining wall
|
USD663858S1
(en)
|
2010-07-20 |
2012-07-17 |
Keystone Retaining Wall Systems Llc |
Landscaping block
|