Portable electric grinder

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D295824 May 24, 1988 Hoshino et al.
D305399 January 9, 1990 Fushiya et al.
D328841 August 25, 1992 Fushiya et al.
Other references
  • Brochure of AEG (German Corporation); Feb. 1, 1979, cover page and p. 29.
Patent History
Patent number: D337499
Type: Grant
Filed: Aug 8, 1991
Date of Patent: Jul 20, 1993
Assignee: Hitachi Koki Company, Limited (Tokyo)
Inventors: Naoki Matsunaga (Milan), Yuichiro Sasaki (Katsuta)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Law Firm: Lowe, Price, LeBlanc & Becker
Application Number: 7/745,086
Classifications
Current U.S. Class: D 8/62; D 8/69