Starter wall block
Latest Keystone Retaining Wall Systems, Inc. Patents:
Description
FIG. 1 is a perspective view of a left starter wall block of my invention;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a side view of the left side thereof;
FIG. 5 is a side view of the right side thereof;
FIG. 6 is the front elevational view thereof;
FIG. 7 is a rear elevational view thereof;
FIG. 8 is a perspective view of a right starter wall block of my new design;
FIG. 9 is a top plan view of FIG. 8;
FIG. 10 is the bottom plan view of FIG. 8;
FIG. 11 is a side view of the left side of FIG. 8;
FIG. 12 is a side view of the right side of FIG. 8;
FIG. 13 is a front elevational view of FIG. 8; and
FIG. 14 is a rear elevational view of FIG. 8.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D295790
Type: Grant
Filed: Oct 1, 1986
Date of Patent: May 17, 1988
Assignee: Keystone Retaining Wall Systems, Inc. (Edina, MN)
Inventor: Paul J. Forsberg (Richfield, MN)
Primary Examiner: A. Hugo Word
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 6/914,615
Type: Grant
Filed: Oct 1, 1986
Date of Patent: May 17, 1988
Assignee: Keystone Retaining Wall Systems, Inc. (Edina, MN)
Inventor: Paul J. Forsberg (Richfield, MN)
Primary Examiner: A. Hugo Word
Law Firm: Burd, Bartz & Gutenkauf
Application Number: 6/914,615
Classifications