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
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
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2022590 November 1935 Dziarski
2610503 September 1952 Hall
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Foreign Patent Documents
1169265 June 1984 CAX
Patent History
Patent number: D340997
Type: Grant
Filed: Aug 27, 1992
Date of Patent: Nov 2, 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: 7/936,907
Classifications