Double head wrench

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a double head wrench showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Claims

The ornamental design for a double head wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
D27824 November 1897 Trahern
1061609 May 1913 Guernsey
3620107 November 1971 Evans
3641847 February 1972 Horton
3717054 February 1973 Thompson
3850057 November 1974 Evans
D437536 February 13, 2001 Macor
D440839 April 24, 2001 Lee
D476868 July 8, 2003 Wright et al.
Patent History
Patent number: D554454
Type: Grant
Filed: Mar 21, 2006
Date of Patent: Nov 6, 2007
Inventor: Chih-Ching Hsieh (Fongyuan City, Taichung County 420)
Primary Examiner: Raphael Barkai
Assistant Examiner: Randall H Gholson
Attorney: Rosenberg, Klein & Lee
Application Number: 29/256,381
Classifications
Current U.S. Class: D8/28