Hydraulic wrench

- Unex Corporation
Description

FIG. 1 is a top plan view of a hydraulic wrench showing my new design;

FIG. 2 is a front elevational view of an alternate embodiment thereof, the only difference residing in the inclusion of a switch in the ribbed area;

FIG. 3 is a right side elevational view of the design of FIG. 1;

FIG. 4 is a rear elevational view of the design of FIG. 1;

FIG. 5 is a left side elevational view of the design of FIG. 1; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
3273428 September 1966 Rudeke
4825730 May 2, 1989 Junkers
5392671 February 28, 1995 Hazzard
5522291 June 4, 1996 Liu
Patent History
Patent number: D375237
Type: Grant
Filed: Mar 8, 1996
Date of Patent: Nov 5, 1996
Assignee: Unex Corporation (Mahwah, NJ)
Inventor: Paolo Pininfarina (Turin)
Primary Examiner: James M. Gandy
Attorney: Michael J. Striker
Application Number: 0/51,385
Classifications
Current U.S. Class: D 8/61