Open end wrench


FIG. 1 is a front view of the open end wrench showing my new design, the rear being a mirror image;

FIG. 2 is a bottom view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof.

The broken lines are shown for illustrative purposes only.

Referenced Cited

U.S. Patent Documents

661011 October 1900 Converse
1802832 April 1931 Priddle
3875828 April 1975 Evans

Foreign Patent Documents

964048 January 1950 FRX

Other references

  • Publication-Open End Wrench.

Patent History

Patent number: D273454
Type: Grant
Filed: Oct 5, 1981
Date of Patent: Apr 17, 1984
Assignee: Sigalos, Levine and Hall (Dallas, TX)
Inventor: Donald Pyles (Dallas, TX)
Primary Examiner: Susan J. Lucas
Law Firm: Sigalos & Levine
Application Number: 6/309,989


Current U.S. Class: D 8/28