Surgical drainage unit

- Uresil Corporation
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Description

FIG. 1 is a perspective view of the surgical drainage unit, showing my new design, the broken line is for illustrative purposes only and forms no part of the claimed design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left side elevational view thereof, the right side elevational view being identical thereto;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D237549 November 1975 Tillander et al.
D305065 December 12, 1989 Buchel et al.
3376868 April 1968 Mondiadis
3830238 August 1974 Kurtz et al.
4529402 July 16, 1985 Weilbacher et al.
4775366 October 4, 1988 Rosenblatt
Patent History
Patent number: D312132
Type: Grant
Filed: Sep 16, 1987
Date of Patent: Nov 13, 1990
Assignee: Uresil Corporation (Skokie, IL)
Inventor: Michael Jaron (Des Plaines, IL)
Primary Examiner: A. Hugo Word
Assistant Examiner: Stella M. Reid
Law Firm: Laff, Whitesel, Conte & Saret
Application Number: 7/97,085
Classifications
Current U.S. Class: D24/51