Ratchet wrench

Description

FIG. 1 is an exploded perspective view of a ratchet wrench, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom view thereof.

Referenced Cited
U.S. Patent Documents
1822428 September 1931 Zilliox
1830577 November 1931 Vallone
2161163 June 1939 Hedgpeth
2426763 September 1947 Curtis
3802303 April 1974 Evans et al.
3858464 January 1975 Evans
4715252 December 29, 1987 Pella
4751840 June 21, 1988 Windsor
4774862 October 4, 1988 Scull
4811638 March 14, 1989 Kertzscher
4848194 July 18, 1989 Santorineos
Patent History
Patent number: D338816
Type: Grant
Filed: Mar 18, 1991
Date of Patent: Aug 31, 1993
Inventor: Edwin Maldonado (Chicago, IL)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Terry M. Gernstein
Application Number: 7/670,619
Classifications
Current U.S. Class: D 8/21; D 8/28