Contoured wrench

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Description

FIG. 1 is a perspective view of the contoured wrench constituting our new design;

FIG. 2 is a top plan view thereof, the bottom plan view thereof being identical;

FIG. 3 is a side elevational view of one side thereof;

FIG. 4 is a side elevational view of the other side thereof;

FIG. 5 is an end view of the end thereof with the smaller head; and,

FIG. 6 is an end view of the end thereof with the larger head.

Claims

The ornamental design for the contoured wrench, as shown and described.

Referenced Cited
U.S. Patent Documents
D234451 March 1975 Bloom
D273454 April 17, 1984 Pyles
391211 October 1888 Torkelson
D420557 February 15, 2000 Paris
1224875 May 1917 Zarth
1318454 October 1919 Kleinkopf
1341178 May 1920 Kaylor
1423803 July 1922 Illig
1764990 June 1930 Schultz
1793714 February 1931 Newberg
1802832 April 1931 Priddle
2640382 June 1953 Grossman
3298260 January 1967 Rothenberg, Jr.
4530262 July 23, 1985 Pownall
5172614 December 22, 1992 Monnet et al.
5303439 April 19, 1994 Seals
5425292 June 20, 1995 Mobile
5448932 September 12, 1995 Zurbuchen et al.
Other references
  • Photograph of Campagnola cone wrench.
  • Park Tool Catalog 1996 (Cover page).
  • Akar Catalog, 1995.
Patent History
Patent number: D441263
Type: Grant
Filed: Aug 14, 1998
Date of Patent: May 1, 2001
Assignees: Snap-on Technologies, Inc. (Lincolnshire, IL), Trek Bicycle Corporation (Waterloo, WI)
Inventors: Mark J. Hasenberg (Kenosha, WI), Glenn A. Kaufman (Kenosha, WI), Gerald A. Wridt (Racine, WI), Robert Downs (Madison, WI)
Primary Examiner: Raphael Barkai
Attorney, Agent or Law Firm: Seyfarth Shaw
Application Number: 29/092,254
Classifications
Current U.S. Class: D8/28
International Classification: 0805;