Portable pneumatic grinder

- Nitto Kohki Co., Ltd.
Description

FIG. 1 is a perspective view of a portable pneumatic grinder showing my new design;

FIG. 2 is a front view thereof, the rear view being ommited since it is symmetric with respect to FIG. 2;

FIG. 3 is a sectional view taken along lines A--A of FIG. 2;

FIG. 4 is a top view thereof, the bottom plan view being omitted since it is quite same as FIG. 4;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a right side view thereof.

Referenced Cited
U.S. Patent Documents
D269847 July 26, 1983 Izumisawa
D310160 August 28, 1990 Patel
D310470 September 11, 1990 Tohdoh
D320727 October 15, 1991 Fushiya et al.
Patent History
Patent number: D336729
Type: Grant
Filed: Sep 20, 1991
Date of Patent: Jun 22, 1993
Assignee: Nitto Kohki Co., Ltd. (Tokyo)
Inventor: Katsunobu Kishi (Tokyo)
Primary Examiner: Alan P. Douglas
Assistant Examiner: J. H. Musgrove
Law Firm: Wenderoth, Lind & Ponack
Application Number: 7/763,165
Classifications
Current U.S. Class: D 8/62