Stackable wall block

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Description

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.

Claims

I claim the ornamental design for a stackable wall block, as shown.

Referenced Cited
U.S. Patent Documents
1795451 March 1931 Sharpe
D255787 July 8, 1980 Morehead, Jr.
D343461 January 18, 1994 Powell
D363787 October 31, 1995 Powell
5827015 October 27, 1998 Woolford et al.
D457656 May 21, 2002 Bilka
6682269 January 27, 2004 Price et al.
D539438 March 27, 2007 Price
Patent History
Patent number: D556919
Type: Grant
Filed: Sep 14, 2006
Date of Patent: Dec 4, 2007
Assignee: Mortarless Technologies, LLC (Rochester, MN)
Inventor: Brian A. Price (Rochester, MN)
Primary Examiner: Robert A. Delehanty
Attorney: Patterson, Thuente, Skaar & Christensen, P.A.
Application Number: 29/266,092
Classifications
Current U.S. Class: Arcuate Detail (D25/116)