Portable electric drill

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Description

FIG. 1 is a front perspective view of a portable electric drill showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a top plan 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
D279862 July 30, 1985 Sato et al.
D319763 September 10, 1991 Reiferscheid
D330152 October 13, 1992 Ogawa et al.
Other references
  • Brochure of Hitachi Koki; p. 10; Oct. 1987.
Patent History
Patent number: D337711
Type: Grant
Filed: Jul 10, 1991
Date of Patent: Jul 27, 1993
Assignee: Hitachi Koki Company Limited (Tokyo)
Inventors: Yasunori Ogawa (Mito), Kazuhiko Kitaguchi (Katsuta)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: J. H. Musgrove
Law Firm: Lowe, Price, LeBlanc & Becker
Application Number: 7/728,063
Classifications
Current U.S. Class: D 8/68