Patent
   D556919
Priority
Sep 14 2006
Filed
Sep 14 2006
Issued
Dec 04 2007
Expiry
Dec 04 2021
Assg.orig
Entity
unknown
26
8
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 bottom view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a front view thereof.

FIG. 5 is a rear view thereof.

FIG. 6 is a side view thereof.

FIG. 7 is a further perspective view of a stackable wall block showing my new design.

FIG. 8 is a bottom view thereof.

FIG. 9 is a top view thereof.

FIG. 10 is a front view thereof.

FIG. 11 is a rear view thereof; and,

FIG. 12 is a side view thereof.

The broken lines appearing in the figures are not intended to form part of the claimed design and are provided for illustrative purposes only.

Price, Brian A.

Patent Priority Assignee Title
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D610710, Nov 07 2008 KEYSTONE RETAINING WALL SYSTEMS, INC Wall block
D610711, Nov 07 2008 KEYSTONE RETAINING WALL SYSTEMS, INC Wall block body
D624666, Nov 07 2008 Keystone Retaining Wall Systems, Inc. Wall block
D628713, Nov 07 2008 Keystone Retaining Wall Systems, Inc. Wall block
D663858, Jul 20 2010 KEYSTONE RETAINING WALL SYSTEMS, INC Landscaping block
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D688812, Apr 19 2012 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
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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
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D708765, Jul 20 2010 KEYSTONE RETAINING WALL SYSTEMS LLC Landscaping block
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D846760, Oct 25 2017 KEYSTONE RETAINING WALL SYSTEMS LLC Wall block
Patent Priority Assignee Title
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 14 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
Sep 21 2007PRICE, BRIAN A Mortarless Technologies, LLCASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198600217 pdf
Sep 21 2007PRICE, BRIAN A Rockwood Retaining Walls, IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0198600377 pdf
Jun 25 2009Mortarless Technologies LLCANCHOR WALL SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0229730615 pdf
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