Open-end wrench head

- Snap-on Tools Company
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Description

FIG. 1 is a perspective view of the open-end wrench head showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 4. is a side elevational view of one side thereof; and,

FIG. 5 is a side elevational view of the other side thereof.

The broken line showing on FIGS. 1-5 is for illustrative purposes only and forms no part of the claimed design.

Claims

The ornamental design for the open-end wrench head, as shown and described.

Referenced Cited
U.S. Patent Documents
1410432 March 1922 Wallin
D111094 August 1938 Vallone
3242775 March 1966 Hinkle
3881377 May 1975 Evans et al.
5148726 September 22, 1992 Huebschen et al.
D363010 October 10, 1995 Parsons
D388296 December 30, 1997 Wei
Foreign Patent Documents
508761 July 1939 DE
Other references
  • Bonney Hand Tools Catalog No. 850-1, cover, pp. 2, 9, 12 and 14.
  • MATCO Tool and Equipment Catalog, 1992-1993, front cover, pp. 106, 107 and back cover.
  • MAC TOOLS Tools for the World Class Technician™ CATALOG, front cover, two pages and back cover.
  • Cover and pp. 2, 9, 10, 12,14 and 15 from Bonney Hand Tools Catalog, No. 850-1 of The Triangle Tool Group, Inc., 1986.
  • Photocopy of wrench bearing Bonney trademark and part No. 23726.
Patent History
Patent number: D488363
Type: Grant
Filed: Feb 11, 1998
Date of Patent: Apr 13, 2004
Assignee: Snap-on Tools Company (Kenosha, WI)
Inventors: Bryan M. McGovern (Kenosha, WI), Glenn Kaufman (Kenosha, WI)
Primary Examiner: Nanda Bondade
Attorney, Agent or Law Firm: Seyfarth Shaw
Application Number: 29/083,483
Classifications
Current U.S. Class: D8/28
International Classification: 0805;