Plumbing cleanout device


FIG. 1 is a side elevational view of a plumbing cleanout device showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof; and

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D140406 February 1945 Henkel
D189445 December 1960 Levine
D201349 June 1965 Bollinger
D238046 December 1975 Levine
D281918 December 24, 1985 Levine
2793743 August 1957 Levine
3268937 August 1966 Bollinger
3727261 April 1973 Levine
4317247 March 2, 1982 Levine
4340988 July 27, 1982 Shames et al.
Patent History
Patent number: D312713
Type: Grant
Filed: Mar 17, 1988
Date of Patent: Dec 4, 1990
Inventor: Aaron J. Levine (Chicago, IL)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Law Firm: Hill, Van Santen, Steadman & Simpson
Application Number: 7/169,345
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)