Electric screwdriver

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Description

FIG. 1 is a perspective view of an electric screwdriver 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, the opposite side being a mirror image thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D323274 January 21, 1992 Sasaki
D325502 April 21, 1992 Rahm et al.
D325857 May 5, 1992 Hasegawa et al.
D327827 July 14, 1992 Kwan
Other references
  • Panasonic catalog, published May 1, 1990 on electric screwdrivers. Hios catalog, published Aug. 1990 on electric screwdrivers.
Patent History
Patent number: D341531
Type: Grant
Filed: Feb 25, 1992
Date of Patent: Nov 23, 1993
Assignee: Matsushita Electric Industrial Co., Ltd. (Osaka)
Inventors: Katsumi Nagano (Osaka), Kazuhiko Yamagiwa (Osaka)
Primary Examiner: Alan P. Douglas
Assistant Examiner: J. H. Musgrove
Law Firm: Sughrue, Mion, Zinn, Macpeak & Seas
Application Number: 7/841,439
Classifications
Current U.S. Class: D 8/61