Double-ended box wrench

Description

FIG. 1 is a top plan view of a double-ended box wrench showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 4 is a right end elevational view thereof;

FIG. 5 is a left end elevational view thereof.

The other side view of the design is symmetrical to the side shown in FIG. 3.

Referenced Cited
U.S. Patent Documents
651574 June 1900 Meredith
974725 November 1910 Trambley
2854876 October 1958 Green
4084456 April 18, 1978 Pasbrig
Patent History
Patent number: D303916
Type: Grant
Filed: Mar 24, 1987
Date of Patent: Oct 10, 1989
Assignee: Davis S. Colvin (Farmington Hills, MI)
Inventor: Davis S. Colvin (Farmington Hills, MI)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Clare E. Heflin
Law Firm: Brooks & Kushman
Application Number: 7/29,596
Classifications
Current U.S. Class: D 8/22; D 8/28