Power wrench

Latest Hsiang Hwa-Industrial Co., LTD. Patents:

Description

FIG. 1 is a right-side elevational view of a power wrench showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a front elevational view;

FIG. 4 is a rear elevational view;

FIG. 5 is a top plan view;

FIG. 6 is a bottom plan view;

FIG. 7 is a top front right side perspective view; and,

FIG. 8 is a top front right side perspective view showing the claw in a horizontal position thereof.

Referenced Cited
U.S. Patent Documents
D181189 October 1957 Fegan
D189000 October 1960 Clay
D288769 March 17, 1987 Doman
D301300 May 30, 1989 Sasaki et al.
3610582 October 1971 Passoni
Patent History
Patent number: D326597
Type: Grant
Filed: Oct 2, 1989
Date of Patent: Jun 2, 1992
Assignee: Hsiang Hwa-Industrial Co., LTD. (Taipei)
Inventor: Ming-Shen Lee (Taipei)
Primary Examiner: Donald P. Walsh
Assistant Examiner: J. H. Musgrove
Law Firm: Lowe, Price, LeBlanc & Becker
Application Number: 7/415,700
Classifications
Current U.S. Class: D 8/68