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
Foreign Patent Documents
2247521 | July 1941 | Pierce |
2308428 | January 1943 | Ronning et al. |
3158050 | November 1964 | Shandel |
3276298 | October 1966 | Frank |
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
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