Retaining wall block

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Description

FIG. 1 is a perspective view of a retaining wall block showing my new design, as seen from a top, side, front vantage;

FIG. 2 is a perspective view thereof, as seen from a bottom, side, rear vantage;

FIG. 3 is a top plan thereof;

FIG. 4 is a front elevation thereof;

FIG. 5 is a side elevation thereof, as seen from the right side shown in FIG. 1;

FIG. 6 is a side elevation thereof, as seen from the opposite side;

FIG. 7 is a rear elevation thereof; and,

FIG. 8 is a bottom plan thereof.

Claims

The ornamental design for a retaining wall block, as shown and described.

Referenced Cited
U.S. Patent Documents
4379659 April 12, 1983 Steiner
4380887 April 26, 1983 Lee
4384810 May 24, 1983 Neumann
4671706 June 9, 1987 Giardini
4884921 December 5, 1989 Smith
D310267 August 28, 1990 Zeidman
4964761 October 23, 1990 Rossi
5066169 November 19, 1991 Gavin et al.
5072566 December 17, 1991 Zeidman
5108231 April 28, 1992 Rausch
5154542 October 13, 1992 Klenert
5177925 January 12, 1993 Winkler
D351239 October 4, 1994 Klenert
D357748 April 25, 1995 Jansson
5564865 October 15, 1996 Jansson
Other references
  • Brochure of Loffel Retaining Walls, Inc., Carlsbad, California “Loffelstein Retaining Walls”, 1988.
  • Manual of Loffel Retaining Walls, Inc., Carlsbad, California “Loffelstein Engineering Manual”, 1988.
Patent History
Patent number: D528223
Type: Grant
Filed: Aug 12, 2004
Date of Patent: Sep 12, 2006
Inventor: Jan Erik Jansson (Santaluz, CA)
Primary Examiner: Robert A. Delehanty
Attorney: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/211,230
Classifications