FIG. 1 is a front perspective view of a landscaping block according to my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a left side elevational view thereof; a right side elevational view being a mirror image;
FIG. 5 is a rear elevational view thereof;
FIG. 6 is a front elevational view thereof; and,
FIG. 7 is a rear perspective view thereof.
Patent |
Priority |
Assignee |
Title |
4496266, |
Dec 30 1981 |
Kronimus & Sohn GmbH & Co. KG |
Curved like paving stone element for use in setting a curved paving |
4971475, |
Jul 13 1989 |
OLDCASTLE BUILDING PRODUCTS CANADA, INC |
Precast curb system |
5261760, |
Mar 10 1992 |
OLDCASTLE BUILDING PRODUCTS CANADA, INC |
Precast curb section |
5568994, |
May 19 1994 |
MELLON BANK, N A |
Landscaping block |
5601384, |
Jun 07 1995 |
MELLON BANK, N A |
Plantable retaining wall |
5865006, |
Jun 02 1997 |
MELLON BANK, N A |
Retaining wall block and wall construction |
5913790, |
Jun 07 1995 |
MELLON BANK, N A |
Plantable retaining wall block |
6149352, |
Feb 11 1999 |
MELLON BANK, N A |
Retaining wall block system |
6536994, |
Jul 12 2001 |
Keystone Retaining Wall Systems, Inc.; KEYSTONE RETAINING WALL SYSTEMS, INC |
Grooved retaining wall block and system |
6615561, |
Jun 07 2001 |
KEYSTONE RETAINING WALL SYSTEMS, INC |
Retaining wall block |
6821058, |
Jun 24 2003 |
KEYSTONE RETAINING WALL SYSTEMS, INC |
Retaining wall block system and connector |
6854231, |
Jul 12 2001 |
Keystone Retaining Wall Systems, Inc.; KEYSTONE RETAINING WALL SYSTEMS, INC |
Multi-channel retaining wall block and system |
7168892, |
May 14 1999 |
MELLON BANK, N A |
Retaining wall block |
20060110223, |
|
|
|
20080277561, |
|
|
|
20080289282, |
|
|
|
20080307740, |
|
|
|
20090120029, |
|
|
|
20090188196, |
|
|
|
20090308015, |
|
|
|
20110072753, |
|
|
|
D280024, |
Jun 24 1982 |
Rothbury Investments Limited |
Stretcher for cribbing |
D313280, |
Feb 20 1989 |
HENGESTONE HOLDINGS, INC , |
Modular block for retaining wall |
D315026, |
Jun 01 1989 |
OLDCASTLE BUILDING PRODUCTS CANADA, INC |
Molded curb-stone |
D380560, |
Jun 08 1987 |
MELLON BANK, N A |
Three faceted broken front face of a retaining wall block |
D381086, |
May 03 1995 |
MELLON BANK, N A |
Front face of a retaining wall block |
D384168, |
Oct 23 1995 |
MELLON BANK, N A |
Plantable wall block |
D387434, |
Jun 07 1995 |
MELLON BANK, N A |
Front face of a plantable retaining wall block |
D397230, |
May 03 1995 |
MELLON BANK, N A |
Front face of a retaining wall |
D397808, |
Jul 25 1995 |
MELLON BANK, N A |
Landscaping block |
D429005, |
Dec 30 1998 |
Rothbury International Inc. |
Block |
D430308, |
Nov 19 1998 |
MELLON BANK, N A |
Retaining wall block |
D448856, |
Nov 30 1999 |
|
Decorative wall block |
D448861, |
Jan 19 2001 |
AMES TRUE TEMPER, INC |
Stone edging |
D464147, |
May 21 2001 |
HENGESTONE HOLDINGS INC |
Paving stone |
D473954, |
Feb 28 2002 |
MONDO POLYMER TECHNOLOGIES, INC |
Offset block |
D487932, |
Apr 08 2003 |
|
Landscaping block with tubular rope lighting groove for straight or curved edging |
D488242, |
Jun 03 2003 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block |
D488568, |
Jun 03 2003 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block |
D488569, |
Nov 12 2002 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block |
D490542, |
Jun 03 2003 |
Keystone Retaining Wall Systems, Inc. |
Landscaping block |
D501934, |
Jul 01 2003 |
MONROEVILLE INDUSTRIAL MOLDINGS, INC |
Offset support block with flat face |
D501935, |
Jul 21 2003 |
KEYSTONE RETAINING WALL SYSTEMS, INC |
Wall block |
D511845, |
May 12 2004 |
Hector Title Company, Inc. |
Landscape edging block |
D516736, |
Jan 04 2005 |
MONROEVILLE INDUSTRIAL MOLDINGS, INC |
Support block with long wings |
D574515, |
Jun 29 2007 |
Oldcastle Building Products Canada Inc. |
Artificial paver unit |
D610710, |
Nov 07 2008 |
KEYSTONE RETAINING WALL SYSTEMS, INC |
Wall block |
D621070, |
Oct 16 2008 |
KEYSTONE RETAINING WALL SYSTEMS, INC |
Wall block body |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Feb 23 2011 | MACDONALD, ROBERT A | KEYSTONE RETAINING WALL SYSTEMS, INC | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 025935 | /0320 |
pdf |
Feb 28 2011 | | Keystone Retaining Wall Systems, Inc. | (assignment on the face of the patent) | | / |
Jan 19 2012 | KEYSTONE RETAINING WALL SYSTEMS, INC | KEYSTONE RETAINING WALL SYSTEMS LLC | CERTIFICATE OF CONVERSION | 027646 | /0388 |
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Feb 07 2012 | CONTECH ENGINEERED SOLUTIONS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | /0952 |
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Feb 07 2012 | CONTECH EARTH STABILIZATION SOLUTIONS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | /0952 |
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Feb 07 2012 | CDS TECHNOLOGIES LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | /0952 |
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Feb 07 2012 | KEYSTONE RETAINING WALL SYSTEMS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | /0952 |
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Feb 07 2012 | Contech Stormwater Solutions LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | /0952 |
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Feb 07 2012 | CONTECH BRIDGE SOLUTIONS LLC | Wells Fargo Capital Finance, LLC | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 028014 | /0952 |
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Jun 13 2013 | CONTECH ENGINEERED SOLUTIONS LLC | GOLDMAN SACHS LENDING PARTNERS LLC | NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS | 030634 | /0040 |
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Jun 13 2013 | KEYSTONE RETAINING WALL SYSTEMS LLC | GOLDMAN SACHS LENDING PARTNERS LLC | NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS | 030634 | /0040 |
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Jun 13 2013 | IMBRIUM SYSTEMS LLC | GOLDMAN SACHS LENDING PARTNERS LLC | NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS | 030634 | /0040 |
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Nov 15 2016 | KEYSTONE RETAINING WALL SYSTEMS LLC | Wells Fargo Bank, National Association, As Agent | SECURITY INTEREST SEE DOCUMENT FOR DETAILS | 040852 | /0143 |
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Nov 15 2016 | Wells Fargo Capital Finance, LLC | KEYSTONE RETAINING WALL SYSTEMS LLC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 040798 | /0001 |
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Nov 15 2016 | GOLDMAN SACHS LENDING PARTNERS, LLC | KEYSTONE RETAINING WALL SYSTEMS LLC | RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS | 040692 | /0055 |
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