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United States Patent D576,293
Mugge ,   et al. September 2, 2008

Retaining wall block

Claims


CLAIM The ornamental design for a retaining wall block, as shown and described.
Inventors: Mugge; Jimmie L. (Eagan, MN), Johnson; Jay J. (Star Prairie, WI)
Assignee: Anchor Wall Systems, Inc. (Minnetonka, MN)
Appl. No.: D/276,599
Filed: January 30, 2007

Related U.S. Patent Documents

Application NumberFiling DatePatent NumberIssue Date
29248240May., 2007D541951
29234175Oct., 2006D530831

Current U.S. Class: D25/113
Current International Class: 2510
Field of Search: D25/102-118,164 D21/484,500,501 405/16,284,286 404/27-30,34,37-42 52/102,574-576,596-599,600-602,603-605,606-609

References Cited

U.S. Patent Documents
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D482133 November 2003 Scherer et al.
D500864 January 2005 Klettenberg et al.
D506837 June 2005 Scherer et al.
D511578 November 2005 Mugge et al.
D513805 January 2006 Scherer et al.
D518578 April 2006 Mugge et al.
2003/0126821 July 2003 Scherer
2004/0218985 November 2004 Klettenberg et al.
Foreign Patent Documents
2092493 May., 2000 GB
2092499 May., 2000 GB
2092500 May., 2000 GB
2092501 May., 2000 GB
WO 03/060251 Jul., 2003 WO

Other References

Office Action in Australia (Examination Report No. 1) for corresponding AU Design Reg. 307701, dated Mar. 14, 2007. cited by other.

Primary Examiner: Zarfas; Louis S
Assistant Examiner: Doan; Anhdao
Attorney, Agent or Firm: Merchant & Gould P.C.

Description



FIG. 1 is a perspective view of a retaining wall block according to my design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a right side elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in the drawings are included for the purpose of illustrating a portion of the retaining wall block that forms no part of the claimed design.

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