Ratchet box wrench

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Description

FIG. 1 is a perspective view of the ratchet box wrench showing my new design;

FIG. 2 is a right end elevational view thereof;

FIG. 3 is a left end elevational view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being a mirror image of the view shown in this Figure;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3093172 June 1963 Reed et al.
3241409 March 1966 Raptis
4604919 August 12, 1986 Rollo
4631988 December 30, 1986 Colvin
4748875 June 7, 1988 Lang
4770072 September 13, 1988 Neuhaus
5431075 July 11, 1995 Cruz et al.
Other references
  • Hardware Age, Jan. 17, 1946, p. 60, Wrench.
Patent History
Patent number: D381567
Type: Grant
Filed: Nov 7, 1995
Date of Patent: Jul 29, 1997
Inventor: Michael C. Kaiser (Mt. Prospect, IL)
Primary Examiner: Terry A. Wallace
Attorney: James A. Hudak
Application Number: 0/46,085
Classifications
Current U.S. Class: D 8/25
International Classification: 0805;