Combined wrench and thread retracing tool

Description

FIG. 1 is a front perspective view of a combined wrench and thread retracing tool showing a first embodiment of my new design;

FIG. 2 is a right side elevational view thereof with the left side being a mirror image thereof;

FIG. 3 is a rear perspective view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevational view showing a second embodiment of our new design.

Referenced Cited
U.S. Patent Documents
37920 March 1833 Penny
529707 November 1894 Clay
685356 October 1901 Sommerfeld
763745 June 1904 Gheen
825401 July 1906 Merckens
828859 August 1906 Merckens
1012442 December 1911 Richardson
1479772 January 1924 Cook
1624508 April 1927 Reilly
2230376 February 1941 Cullen
2619862 December 1952 Trypanis
Foreign Patent Documents
0341347 August 1904 FRX
Other references
  • The Antique Wrench Book by Wullweber 1982 p. 53. The Antique Wrench Book by Wullweber 1982 p. 61.
Patent History
Patent number: D351542
Type: Grant
Filed: Aug 18, 1993
Date of Patent: Oct 18, 1994
Inventor: Jackson A. Smith (Alder Grove, British Columbia)
Primary Examiner: Bernard Ansher
Assistant Examiner: Richelle Shelton
Law Firm: Seed and Berry
Application Number: 0/11,959
Classifications
Current U.S. Class: D 8/28