Pneumatic grinder

- Fisher Tool Co., Inc.
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Description

FIG. 1 is a top, rear and left side perspective view of a pneumatic grinder showing my new design;

FIG. 2 is a bottom plan view;

FIG. 3 is a right side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D273173 March 27, 1984 Poon
D324803 March 24, 1992 Butzen et al.
3885355 May 1975 Kakimoto
4016684 April 12, 1977 Urda
4558539 December 17, 1985 Hansson
4823514 April 25, 1989 Deluca
4879847 November 14, 1989 Butzen et al.
5088242 February 18, 1992 Lubbering et al.
Patent History
Patent number: D330151
Type: Grant
Filed: Sep 4, 1990
Date of Patent: Oct 13, 1992
Assignee: Fisher Tool Co., Inc. (Los Angeles, CA)
Inventor: Irving Fisher (Sherman Oaks, CA)
Primary Examiner: Carmen H. Vales-Lado
Assistant Examiner: Jeff Musgrove
Attorney: Thomas I. Rozsa
Application Number: 7/577,612
Classifications
Current U.S. Class: D 8/62