Surgical retractor

- Techmedica, Inc.
Description

FIG. 1 is a front elevational view of a surgical retractor showing our new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a front elevational view thereof, in alternate position with the barbs extended.

Referenced Cited
U.S. Patent Documents
3496930 February 1970 Wappler
4049000 September 20, 1977 Williams
4137920 February 6, 1979 Bonnet
4517965 May 21, 1985 Ellison
Patent History
Patent number: D284510
Type: Grant
Filed: Oct 11, 1983
Date of Patent: Jul 1, 1986
Assignee: Techmedica, Inc. (Camarillo, CA)
Inventors: Clyde R. Pratt (Somis, CA), Roger G. Carignan (Moorpark, CA), David M. Martinez (Manhattan Beach, CA), Michael L. Schiffman (Los Angeles, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Cislo, O'Reilly & Thomas
Application Number: 6/540,482
Classifications
Current U.S. Class: D24/27