Retaining wall block

- CSTW, Inc.
Description

FIG. 1 is a right side perspective view of a first embodiment of the retaining wall block of my new design;

FIG. 2 is a left side perspective view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a side view of the right side thereof;

FIG. 6 is a side view of the left side thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a bottom view thereof;

FIG. 9 is a right side perspective view of a second embodiment of the retaining wall block of my new design;

FIG. 10 is a left side perspective view of the embodiment of FIG. 9;

FIG. 11 is a top view of FIG. 9;

FIG. 12 is a front elevational view of FIG. 9;

FIG. 13 is a side view of the right side of FIG. 9;

FIG. 14 is a side view of the left side of FIG. 9;

FIG. 15 is a rear elevational view of FIG. 9; and,

FIG. 16 is a bottom view of FIG. 9.

Referenced Cited
U.S. Patent Documents
D255787 July 8, 1980 Morehead, Jr.
D266361 September 28, 1982 Coelho dos Santos
D275997 October 16, 1984 Rassias et al.
D295788 May 17, 1988 Forsberg
D295790 May 17, 1988 Forsberg
D296007 May 31, 1988 Forsberg
D296365 June 21, 1988 Forsberg
D297464 August 30, 1988 Forsberg
D297574 September 6, 1988 Forsberg
D297767 September 20, 1988 Forsberg
D298463 November 8, 1988 Forsberg
D299067 December 20, 1988 Forsberg
D300253 March 14, 1989 Forsberg
D300254 March 14, 1989 Forsberg
D301064 May 9, 1989 Forsberg
D304501 November 7, 1989 Van Wassehrova et al.
D311444 October 16, 1990 Forsberg
868838 October 1907 Brenington
4335549 June 22, 1982 Dean, Jr.
4914876 April 10, 1990 Forsberg
4920712 May 1, 1990 Dean, Jr.
Foreign Patent Documents
1169265 June 1984 CAX
Patent History
Patent number: D340776
Type: Grant
Filed: Aug 27, 1992
Date of Patent: Oct 26, 1993
Assignee: CSTW, Inc. (Albuquerque, NM)
Inventor: Cloyce D. Harrison (Albuquerque, NM)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorneys: Dennis F. Armijo, Deborah A. Peacock
Application Number: 7/936,904
Classifications