Impact lug wrench

Description

FIG. 1 is a perspective view of an impact lug wrench showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a left side elevational view thereof, the right side being a mirror image.

Referenced Cited
U.S. Patent Documents
2247521 July 1941 Pierce
2308428 January 1943 Ronning et al.
3158050 November 1964 Shandel
3276298 October 1966 Frank
Foreign Patent Documents
2538473 March 1977 DEX
2097309 November 1982 GBX
Patent History
Patent number: D293413
Type: Grant
Filed: Feb 19, 1987
Date of Patent: Dec 29, 1987
Inventor: Melverton R. Witbeck (Salem, OR)
Primary Examiner: Susan J. Lucas
Law Firm: Marger & Johnson
Application Number: 6/703,186
Classifications
Current U.S. Class: D 8/27