Electric disc grinder

Description

FIG. 1 is a perspective view of an electric disc grinder showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof taken from the left side of FIG. 2;

FIG. 5 is a side elevational view thereof taken from the right side of FIG. 2;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D217427 May 1970 Slany
D218277 August 1970 Boldt
D255417 June 17, 1980 Sakamoto et al.
3585427 June 1971 Paule
4489525 December 25, 1984 Heck
Foreign Patent Documents
294124 January 1969 JPX
294124-1 May 1971 JPX
368054 May 1973 JPX
495306 November 1978 JPX
536418 May 1980 JPX
Other references
  • Construction Methods & Equipment, May 1960, p. 28, Milwaukee's Sander/Grinder, #6100. Black & Decker Brochure, Form #1451, pp. 6,7, "Angle Grinder" No. 4232.
Patent History
Patent number: D305399
Type: Grant
Filed: Aug 19, 1987
Date of Patent: Jan 9, 1990
Assignee: Makita Electric Works, Ltd. (Anjo)
Inventors: Fusao Fushiya (Anjo), Hirokazu Kimata (Anjo)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Clare E. Heflin
Law Firm: Dennison, Meserole, Pollack & Scheiner
Application Number: 7/86,838
Classifications
Current U.S. Class: D 8/62