Concrete groover
Description
FIG. 1 is a perspective view of a concrete groover showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D333600
Type: Grant
Filed: Jun 3, 1991
Date of Patent: Mar 2, 1993
Inventor: Christopher J. Brandvold (Chanhassen, MN)
Primary Examiner: Bernard Ansher
Assistant Examiner: P. Hyder
Law Firm: Schroeder & Siegfried
Application Number: 7/709,400
Type: Grant
Filed: Jun 3, 1991
Date of Patent: Mar 2, 1993
Inventor: Christopher J. Brandvold (Chanhassen, MN)
Primary Examiner: Bernard Ansher
Assistant Examiner: P. Hyder
Law Firm: Schroeder & Siegfried
Application Number: 7/709,400
Classifications
Current U.S. Class:
D 8/45