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Patent
   D550860
Priority
May 19 2006
Filed
May 19 2006
Issued
Sep 11 2007
Expiry
Sep 11 2021

TERM.DISCL.
Inventors
Price, Bri…
Assg.orig
Rockwood R…
Assg.curr
Mortarless…
Entity
unknown
Referenced by
54
References
13
Maint.:
n/a
I claim the ornamental design for a stackable wall block, as shown.

FIG. 1 is a perspective view of a stackable wall block showing my new design.

FIG. 2 is a front view thereof.

FIG. 3 is a rear view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a top view thereof; and,

FIG. 6 is a side view thereof.
INVENTORS:

Price, Brian A.

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D598137, May 14 2007 Anchor Wall Systems, Inc. Molded surface of a concrete product
D613880, May 14 2007 Anchor Wall Systems, Inc. Mold surface of a concrete block
D619730, Oct 21 2008 ANCHOR WALL SYSTEMS, INC Molded surface of a concrete product
D619731, Oct 21 2008 ANCHOR WALL SYSTEMS, INC Molded surface of a concrete product
D619732, Nov 18 2008 ANCHOR WALL SYSTEMS, INC Molded surface of a concrete product
D619733, Nov 18 2008 ANCHOR WALL SYSTEMS, INC Molded surfaces of a concrete product
D619734, Dec 19 2008 ANCHOR WALL SYSTEMS, INC Molded surface of a concrete product
D620133, Feb 25 2009 ANCHOR WALL SYSTEMS, INC Molded surface of a concrete product
D625841, May 14 2007 Anchor Wall Systems, Inc. Molded surface of a concrete product
D631983, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D631984, Nov 18 2008 Anchor Wall Systems, Inc. Molded surfaces of a concrete product
D632806, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D632808, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D632809, Feb 25 2009 Anchor Wall Systems, Inc. Molded surface of a concrete product
D632810, Dec 19 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D639456, May 14 2007 Anchor Wall Systems, Inc. Molded surface of a concrete product
D643939, Feb 25 2009 Anchor Wall Systems, Inc. Molded surface of a concrete product
D643940, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D643941, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
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D650491, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
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D652953, May 14 2007 Anchor Wall Systems, Inc. Molded surface of a concrete product
D653355, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D657070, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D662608, Feb 25 2009 Anchor Wall Systems, Inc. Molded surface of a concrete product
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D662611, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D666315, Nov 18 2008 Anchor Wall Systems, Inc. Molded surfaces of a concrete product
D673694, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D676152, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D677801, Dec 19 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D677802, Feb 25 2009 Anchor Wall Systems, Inc. Molded surface of a concrete product
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D687169, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D690835, Dec 19 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
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D698464, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
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D711017, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D722390, Dec 19 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D722392, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D729412, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D742539, Dec 19 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D743576, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D751731, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D764685, Dec 19 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D783861, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete block
D789554, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D811621, Dec 19 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D815307, Nov 18 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
D817517, Oct 21 2008 Anchor Wall Systems, Inc. Molded surface of a concrete product
ER2440,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
1260024,
1795451,
1816916,
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5647185, Nov 19 1993 Structural blocks and assemblies thereof
6651401, Mar 02 2001 Mortarless Technologies LLC Retaining wall and method of wall construction
7059808, May 28 2004 Jagna Ltd. Split key segmental retaining wall system
7096635, Mar 02 2001 Mortarless Technologies LLC Multiuse block and retaining wall
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D405193, Jan 08 1997 Cast block
D466229, Dec 18 2001 Rothbury International Inc. Retaining wall block
D479342, Nov 12 2002 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
D485371, Feb 17 2003 Menard, Inc. Retaining wall block
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
May 10 2006PRICE, MR BRIAN A Rockwood Retaining Walls, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0179080824 pdf
May 19 2006Mortarless Technologies, LLC(assignment on the face of the patent)
Feb 06 2007Rockwood Retaining Walls, IncMortarless Technologies LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191160834 pdf
Jun 25 2009Mortarless Technologies LLCHOME FEDERAL SAVINGS BANKSECURITY AGREEMENT0229020555 pdf
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