Electric power driven wrench

- Ingersoll-Rand Company
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a front/top/left side perspective view of an electric power driven wrench showing our design;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a bottom view of FIG. 1;

FIG. 5 is a right side view of FIG. 1;

FIG. 6 is a front view of FIG. 1; and,

FIG. 7 is a rear view of FIG. 1.

Referenced Cited
U.S. Patent Documents
D328411 August 4, 1992 Cavedo
D335073 April 27, 1993 Anthony et al.
D380952 July 15, 1997 Kim
D382457 August 19, 1997 Ghode et al.
5412546 May 2, 1995 Huang
Patent History
Patent number: D393581
Type: Grant
Filed: Mar 25, 1997
Date of Patent: Apr 21, 1998
Assignee: Ingersoll-Rand Company (Woodcliff Lake, NJ)
Inventors: John A. McCallops (Sayre, PA), Donald R. Warner (Columbia Cross Roads, PA), Paul K. Metaxatos (Collinsville, CT), Robert H. Bruno (Avon, CT)
Primary Examiner: Antoine Duval Davis
Attorney: Walter C. Vliet
Application Number: 0/69,296
Classifications
Current U.S. Class: D 8/68
International Classification: 0803;