Plumbing trap cleaning tool

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Description

FIG. 1 is a front perspective of a plumbing trap cleaning tool showing my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D133393 August 1942 Smith
1093066 April 1914 Morrison et al.
1218764 March 1917 Hanlein
1574274 February 1926 Allender
4174548 November 20, 1979 Dunn
Foreign Patent Documents
338354 June 1921 DE2
2127891 December 1971 DEX
751258 March 1954 GBX
Patent History
Patent number: D291933
Type: Grant
Filed: Mar 14, 1984
Date of Patent: Sep 15, 1987
Inventor: Charles Weiss (Cos Cob, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth E. Takemoto
Attorneys: Charles W. Grimes, Gregory J. Battersby, Kenneth E. Merklen
Application Number: 6/589,529
Classifications
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)