Cutting tip wrench

- Alcon Laboratories, Inc.
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a top, front and right side perspective view of a cutting tip wrench showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a left side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a rear elevational view thereof;

FIG. 8 is a cross-sectional view thereof taken along line 8--8 in FIG. 7; and,

FIG. 9 is a cross-sectional view thereof taken along line 9--9 in FIG. 7.

Referenced Cited
U.S. Patent Documents
D321461 November 12, 1991 Hamilton
3678789 July 1972 Wilson
4640155 February 3, 1987 Condon
4832021 May 23, 1989 Kuhl et al.
4858504 August 22, 1989 Tsai
4972733 November 27, 1990 Olmr et al.
4989583 February 5, 1991 Hood
5059210 October 22, 1991 Clark et al.
Foreign Patent Documents
455180 April 1991 EPX
Patent History
Patent number: D351095
Type: Grant
Filed: Feb 2, 1993
Date of Patent: Oct 4, 1994
Assignee: Alcon Laboratories, Inc. (Fort Worth, TX)
Inventors: Peter D. Casica (San Juan Capistrano, CA), Hardy A. Feierabend (Lake Elsinore, CA), James R. Dennewill (Lakewood, CA), Stephen W. Haines (Santa Ana, CA)
Primary Examiner: Melvin B. Feifer
Assistant Examiner: Mitchell I. Siegel
Attorney: Jeffrey S. Schira
Application Number: 0/4,350
Classifications
Current U.S. Class: D 5/21; D/8107