Rechargeable screwdriver

Description

FIG. 1 is a top, front and right side perspective view of a rechargeable screwdriver showing my new design;

FIG. 2 is a right side elevational view;

FIG. 3 is a left side elevational view;

FIG. 4 is a top plan view;

FIG. 5 is a bottom plan view;

FIG. 6 is a front elevational view; and,

FIG. 7 is a rear elevational view thereof.

Referenced Cited
U.S. Patent Documents
D305923 February 6, 1990 Ferraro et al.
3890729 June 1975 Frisoli
4207799 June 17, 1980 Tocco
4833810 May 30, 1989 Domian
Patent History
Patent number: D330497
Type: Grant
Filed: May 21, 1990
Date of Patent: Oct 27, 1992
Inventor: Liu Hsin (Taipei)
Primary Examiner: Donald P. Walsh
Assistant Examiner: J. H. Musgrove
Law Firm: Lowe, Price, LeBlanc & Becker
Application Number: 7/526,148
Classifications
Current U.S. Class: D 8/68