Wing nut and petcock wrench

Description

FIG. 1 is a perspective view of a wing nut and petcock wrench, showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom view thereof.

FIG. 4 is a side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D125438 February 1941 Bishop
D248535 July 18, 1978 Sjostrom et al.
D259092 May 5, 1981 Rolnick
D261606 November 3, 1981 Fargo et al.
662966 December 1900 Robertson
1746387 February 1930 Faw
3276299 October 1966 Halburian
4125913 November 21, 1978 Lewis
Other references
  • Wheelgoods Corporation, "Cyclology", p. 93, Spoke Wrench No. 1920 at right center of page.
Patent History
Patent number: D274404
Type: Grant
Filed: Jan 29, 1982
Date of Patent: Jun 26, 1984
Inventor: David T. Adler (Huntington, NY)
Primary Examiner: Alan P. Douglas
Application Number: 6/344,197
Classifications
Current U.S. Class: D 8/28