Universal under-sink wrench

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

FIG. 1 is a perspective view of the universal under-sink wrench;

FIG. 2 is a top plan view of the universal under-sink wrench, the bottom plan view being a mirror image;

FIG. 3 is a front elevational view of the universal under-sink wrench;

FIG. 4 is a rear elevational view of the universal under-sink wrench;

FIG. 5 is a left side elevational view of the universal under-sink wrench; and,

FIG. 6 is a right side elevational view of the universal under-sink wrench.

The broken lines in the drawing of the universal under-sink wrench in FIGS. 1 and 2 illustrate openings in the wrench and are for illustration purposes and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D45556 April 1914 Gravier et al.
D54127 November 1919 Roberts
D135158 March 1943 Miller
D138515 August 1944 Hardy
D176974 February 1956 Brown
D218139 July 1970 Anthan
D255773 July 8, 1980 Raske
D307701 May 8, 1990 Planchon
D309411 July 24, 1990 Strock
D399715 October 20, 1998 Budd, Sr.
4297921 November 3, 1981 Wydra
Patent History
Patent number: D422466
Type: Grant
Filed: Jan 20, 1999
Date of Patent: Apr 11, 2000
Assignee: Superior Tool Workshop Company
Inventor: James A. Kovach (Parma, OH)
Primary Examiner: Jeffrey Asch
Law Firm: Watts, Hoffmann, Fisher & Heinke Co., L.P.A.
Application Number: 0/99,350
Classifications
Current U.S. Class: D 8/17
International Classification: 0805;