Grinding wheel

- New Registon Co., Ltd.
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Description

FIG. 1 is a front view of a grinding wheel showing my new design.

FIG. 2 is a rear view thereof.

FIG. 3 is a top view thereof.

FIG. 4 is a bottom view thereof.

FIG. 5 is a side view thereof.

FIG. 6 is a sectional view, taken in the direction of the arrows on the line VI--VI of FIG. 1.

Referenced Cited
U.S. Patent Documents
2804733 September 1957 Hurst
Foreign Patent Documents
214104 March 1938 JPX
326178 March 1946 JPX
326178 September 1946 JPX
365737 June 1948 JPX
Other references
  • "Handbook of Designs and Motifs"; .COPYRGT.1950; p. 190; Fish Scale Design row 4/col. 5.
Patent History
Patent number: D277486
Type: Grant
Filed: Mar 18, 1982
Date of Patent: Feb 5, 1985
Assignee: New Registon Co., Ltd. (Kaizuka)
Inventor: Yoshikazu Yanagiura (Osaka)
Primary Examiner: B. J. Bullock
Law Firm: Armstrong, Nikaido, Marmelstein & Kubovcik
Application Number: 6/359,525
Classifications
Current U.S. Class: Element Or Attachment (D15/126)