Retaining wall block
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.
| 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 |
| D311444 | October 16, 1990 | Forsberg |
| 2022590 | November 1935 | Dziarski |
| 2610503 | September 1952 | Hall |
| 2624193 | January 1953 | Larson |
| 4335549 | June 22, 1982 | Dean, Jr. |
| 4627209 | December 9, 1986 | Schwartz |
| 4914876 | April 10, 1990 | Forsberg |
| 4920712 | May 1, 1990 | Dean, Jr. |
| 1169265 | June 1984 | CAX |
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