Grinding wheel
Description
FIG. 1 is a top plan view of a grinding wheel showing our new design;
FIG. 2 is an elevational view, the article being the same throughout in appearance;
FIG. 3 is a bottom plan view; and
FIG. 4 is a cross-sectional view of line 4--4 of FIG. 1 thereof.
Referenced Cited
Patent History
Patent number: D324525
Type: Grant
Filed: Mar 29, 1989
Date of Patent: Mar 10, 1992
Assignee: Radiac Abrasives, Inc. (Salem, IL)
Inventors: John A. Baker (Jenkintown, PA), David Carlson (Alma, IL), Richard S. Meyer (Salem, IL), Edwin F. Sharpe, III (Salem, IL)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Fishman, Dionne & Cantor
Application Number: 7/330,356
Type: Grant
Filed: Mar 29, 1989
Date of Patent: Mar 10, 1992
Assignee: Radiac Abrasives, Inc. (Salem, IL)
Inventors: John A. Baker (Jenkintown, PA), David Carlson (Alma, IL), Richard S. Meyer (Salem, IL), Edwin F. Sharpe, III (Salem, IL)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Antoine D. Davis
Law Firm: Fishman, Dionne & Cantor
Application Number: 7/330,356
Classifications
Current U.S. Class:
Element Or Attachment (D15/126)