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Publication numberUSD551360 S1
Publication typeGrant
Application numberUS 29/260,137
Publication dateSep 18, 2007
Filing dateMay 19, 2006
Priority dateMay 19, 2006
Publication number260137, 29260137, US D551360 S1, US D551360S1, US-S1-D551360, USD551360 S1, USD551360S1
InventorsBrian A Price
Original AssigneeMortarless Technologies Llc
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Stackable wall block
US D551360 S1
Abstract  available in
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  1. 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.

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

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
USD663858 *Jul 20, 2010Jul 17, 2012Keystone Retaining Wall Systems LlcLandscaping block
USD667138 *Mar 17, 2010Sep 11, 2012Earth Reinforcement Technologies, LlcRetaining wall modular block
USD671657Oct 26, 2011Nov 27, 2012Keystone Retaining Wall Systems, Inc.Landscaping block
USD685502Jul 12, 2012Jul 2, 2013Keystone Retaining Wall Systems LlcLandscaping block
USD708765Oct 26, 2011Jul 8, 2014Keystone Retaining Wall Systems LlcLandscaping block
U.S. ClassificationD25/113