Patent
   D624666
Priority
Nov 07 2008
Filed
Jan 08 2010
Issued
Sep 28 2010
Expiry
Sep 28 2024
Assg.orig
Entity
unknown
4
24
n/a
The ornamental design for a wall block, as shown and described.

FIG. 1 is a front, bottom perspective view of a first embodiment of a wall block according to our new design;

FIG. 2 is a rear, bottom perspective view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a left side elevational view thereof;

FIG. 8 is a right side elevational view thereof;

FIG. 9 is a front, bottom perspective view of a second embodiment of a wall block according to our new design;

FIG. 10 is a rear, bottom perspective view thereof;

FIG. 11 is a bottom plan view thereof;

FIG. 12 is a top plan view thereof;

FIG. 13 is a front elevational view thereof;

FIG. 14 is a rear elevational view thereof;

FIG. 15 is a left side elevational view thereof; and,

FIG. 16 is a right side elevational view thereof.

MacDonald, Robert A., LaCroix, David M.

Patent Priority Assignee Title
8887469, Sep 20 2011 KEYSTONE RETAINING WALL SYSTEMS LLC Slant wall block and wall section including same
9267260, Sep 20 2011 KEYSTONE RETAINING WALL SYSTEMS LLC Slant wall block and wall section including same
D720087, Dec 06 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Wall
D749752, Dec 06 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Wall
Patent Priority Assignee Title
1953005,
4557634, Jan 11 1983 SOCIETE CIVILE DES BREVETS DE HENRI VIDAL, TOUR HORIZON, QUAI DE DION BOUTON 92806, A FRENCH COMPANY Wall structure and method of construction
6978580, Nov 08 2002 Solid core concrete block and method of making a concrete block retaining wall
7497646, Nov 12 2004 Mortarless Technologies LLC Extended width retaining wall block
7645098, Dec 18 2008 EARTH WALL PRODUCTS, LLC Modular retaining wall block with enhanced stacking ability
20050016106,
135257,
185611,
186371,
188320,
D392052, Oct 08 1996 E. P. Henry Corporation Decorative building block III
D501935, Jul 21 2003 KEYSTONE RETAINING WALL SYSTEMS, INC Wall block
D511846, Apr 13 2004 EVANS, MARY L Retaining wall block
D538946, Nov 21 2003 Anchor Wall Systems, Inc. Molded surface of a concrete product
D539436, Apr 11 2006 Softsplit Technology, Inc. Block face
D547881, Oct 11 2005 ANCHOR WALL SYSTEMS, INC Portion of a retaining wall block
D548367, Nov 12 2005 Mortarless Technologies LLC Portion of a retaining wall block
D556919, Sep 14 2006 ANCHOR WALL SYSTEMS, INC Stackable wall block
D592318, Oct 12 2007 APG West, Inc. Wave pattern concrete masonry unit
62880,
75212,
WO2005009707,
WO2009062000,
WO8604947,
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Jun 10 2009MACDONALD, ROBERT A KEYSTONE RETAINING WALL SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0249170033 pdf
Jun 10 2009LACROIX, DAVID M KEYSTONE RETAINING WALL SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0249170033 pdf
Jan 08 2010Keystone Retaining Wall Systems, Inc.(assignment on the face of the patent)
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Jun 13 2013Wells Fargo Bank, National AssociationCONTECH TRUCKING & LOGISTICS, LLCRELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0309640588 pdf
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Nov 15 2016KEYSTONE RETAINING WALL SYSTEMS LLCWells Fargo Bank, National Association, As AgentSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0408520143 pdf
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