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Patent
   D430308
Priority
Nov 19 1998
Filed
Nov 19 1998
Issued
Aug 29 2000
Expiry
Aug 29 2014
Inventors
Dawson, Wi…
Assg.orig
Keystone R…
Assg.curr
MELLON BAN…
Entity
unknown
Referenced by
52
References
6
Maint.:
n/a
The ornamental design for a retaining wall block, as shown and described.

FIG. 1 is an isometric view of the retaining wall block of the present invention showing the front, left, and bottom faces.

FIG. 2 is an isometric view of the retaining wall block depicted in FIG. 1 showing the top, rear, and left faces.

FIG. 3 is an top plan view of the retaining wall block depicted in FIG. 1.

FIG. 4 is an bottom plan view of the retaining wall block depicted in FIG. 1.

FIG. 5 is an elevational front view of the retaining wall block depicted in FIG. 1.

FIG. 6 is an elevational side view of the retaining wall block depicted in FIG. 1, the opposite side being a mirror image thereof; and,

FIG. 7 is an elevational rear view of the retaining wall block depicted in FIG. 1.
INVENTORS:

Dawson, William B.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
7124754, Aug 06 2004 DLK INC Method and device for creating a decorative block feature
7168218, Jun 11 2004 R&DD CONCEPTS, LLC Mortarless fence block system
8622659, Mar 04 2010 KEYSTONE RETAINING WALL SYSTEMS, INC Retaining wall block system
9028175, Mar 04 2010 KEYSTONE RETAINING WALL SYSTEMS LLC Retaining wall block system
9181714, Feb 28 2013 KEYSTONE RETAINING WALL SYSTEMS LLC Multi-textured or patterned exposed surface of a landscaping block, wall block, patio block and block system
9574317, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Wall block and wall block system
9695596, May 02 2011 Pacific Prebenched Ltd.; PACIFIC PREBENCHED LTD Natural rock panel, natural rock veneer panel and panel support apparatus
9957687, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Wall block and wall block system
D485371, Feb 17 2003 Menard, Inc. Retaining wall block
D509909, May 25 2004 DLK INC Retaining wall and block face
D647632, Feb 28 2011 Keystone Retaining Wall Systems, Inc. Landscaping block
D647633, Feb 28 2011 Keystone Retaining Wall Systems, Inc. Landscaping block
D653356, Feb 28 2011 Keystone Retaining Wall Systems, Inc. Landscaping block
D656242, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D656243, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D656244, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D656625, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D656626, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D656627, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D663858, Jul 20 2010 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D666316, Feb 28 2011 Keystone Retaining Wall Systems, Inc. Landscaping block
D666317, Feb 28 2011 Keystone Retaining Wall Systems, Inc. Landscaping block
D666318, Feb 28 2011 Keystone Retaining Wall Systems, Inc. Landscaping block
D666319, Feb 28 2011 Keystone Retaining Wall Systems, Inc. Landscaping block
D666740, Jun 28 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D666741, Jun 28 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D667139, Jun 28 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D667140, Jun 28 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D667566, Jun 28 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D671657, Jul 20 2010 Keystone Retaining Wall Systems, Inc. Landscaping block
D672886, Jun 28 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D672887, Jun 28 2011 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D674118, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D674119, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D674120, Mar 01 2011 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D685502, Jul 20 2010 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D686346, Dec 21 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscape stone
D688812, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D688813, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D688814, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D688815, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D688816, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D689203, Mar 29 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D689204, Mar 29 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D694914, Mar 29 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D701325, Feb 28 2013 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D701326, Feb 28 2013 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D708765, Jul 20 2010 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D711014, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D722707, Feb 28 2013 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D725795, Feb 26 2014 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
D928893, Mar 27 2019 Yoga block
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
4229123, Jan 18 1978 Inclined retaining wall and element therefor
5161918, Jan 30 1991 Wedgerock Corporation Set-back retaining wall and concrete block and offset pin therefor
5505034, Nov 02 1993 Pacific Pre-Cast Products, Ltd. Retaining wall block
5791827, Apr 14 1994 Concrete retaining wall built from stacked concrete blocks of different configurations
5865066, Jan 19 1995 Grand Haven Stamped Products Vehicle shift cable connection
D411315, Mar 05 1998 Allan Block Corporation Stackable, mortarless landscape edging block having a rear wing element
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 19 1998Keystone Retaining Wall Systems(assignment on the face of the patent)
Jan 29 1999DAWSON, WILLIAM B Keystone Retaining Wall SystemsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0097470464 pdf
Dec 22 1999KEYSTONE RETAINING WALL SYSTEMS, INC MELLON BANK, N A CORRECTIVE: TO CORRECT THE NATURE OF CONVEYANCE FROM AN ASSIGNMENT TO A SECURITY AGREEMENT PREVIOUSLY RECORDED ON REEL 011996 FRAME 0888 0154420347 pdf
Dec 22 1999KEYSTONE RETAINING WALL SYSTEMS, INC MELLON BANK, N A ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0119960888 pdf
Oct 31 2003KEYSTONE RETAINING WALL SYSTEMS, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTNOTICE OF GRANT OF SECURITY INTEREST0141860634 pdf
Nov 24 2004LASALLE BUSINESS CREDIT, LLC, AS AGENT FOR STANDARD FEDERAL BANK NATIONAL ASSOCIATION AS SUCCESSOR TO MICHIGAN NATIONAL BANK, AS SUCCESSOR TO MELLON BANK, N A CONTECH CONSTRUCTION PRODUCTS, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0167930422 pdf
Dec 07 2004KEYSTONE RETAINING WALL SYSTEMS, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTNOTICE OF GRANT OF SECURITY INTEREST0156760385 pdf
Jan 31 2006STORMWATER MANAGEMENT, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006CONTECH TECHNOLOGIES, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006CONTECH ARCH TECHNOLOGIES, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006ARMORTEC, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006KEYSTONE RETAINING WALL SYSTEMS, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTKEYSTONE RETAINING WALL SYSTEMS, INC TERMINATION OF SECURITY INTEREST IN PATENTS0171150305 pdf
Jan 31 2006PETRATECH, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jan 31 2006VORTECHNICS, INC WACHOVIA BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENTSECURITY AGREEMENT0172750045 pdf
Jul 20 2010THOMPSON CULVERT COMPANYWELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010CONTECH CONSTRUCTION PRODUCTS, INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010CONTECH BRIDGE SOLUTIONS INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010CDS TECHNOLOGIES, INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010CONTECH EARCH STABILIZATION SOLUTIONS INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010CONTECH TECHNOLOGIES, LLCWELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010CONTECH TRUCKING & LOGISTICS, LLCWELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010SAFETY PRECAST, INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010SUPERIOR DRAINAGE, LLCWELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010CONTECH STORMWATER SOLUTIONS INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010ALLIANCE CONSTRUCTION PRODUCTS INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010KEYSTONE RETAINING WALL SYSTEMS, INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010Armortec, LLCWELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
Jul 20 2010WEST TEXAS CULVERTS, INC WELLS FARGO BANK, N A SECURITY AGREEMENT0250260472 pdf
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