Screwdriver

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Description

FIG. 1 is a front elevational view of a screwdriver showing my new design, the rear elevational view being substantially identical;

FIG. 2 is a left side elevational view thereof, the right side view being substantially identical;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
164638 June 1875 Cowles
871154 November 1907 Wood
2577193 December 1951 Imse
2808087 October 1957 Vaughn
4105056 August 8, 1978 Arnn
4143693 March 13, 1979 Acevedo
Patent History
Patent number: D302648
Type: Grant
Filed: Nov 30, 1987
Date of Patent: Aug 8, 1989
Inventor: Donald V. Mahanay (Sierra Vista, AZ)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Attorney: Jerry T. Kearns
Application Number: 7/126,686
Classifications
Current U.S. Class: D 8/82; D 8/86