Suction retractor

Description

FIG. 1 is a right side perspective view of a suction retractor, showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being identical thereto;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D223079 March 1972 Trupp
D299536 January 24, 1989 Robbins
3308825 March 1967 Cruse
Patent History
Patent number: D312306
Type: Grant
Filed: Nov 16, 1987
Date of Patent: Nov 20, 1990
Inventor: Gary K. Michelson (Venice, CA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Attorney: Lewis Anten
Application Number: 7/121,595
Classifications
Current U.S. Class: D24/15; D24/51