Portable rotating drain cleaner

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Description

FIG. 1 is a front perspective view of a portable rotating drain cleaner showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a rear elevational view thereof.

The electric cord in FIGS. 2-7 is shown broken away for ease of illustration and is understood to represent indeterminate length.

Referenced Cited
U.S. Patent Documents
D189840 March 1961 Hunt
D198833 August 1964 O'Neill
D271436 November 15, 1983 Babb et al.
D298071 October 11, 1988 Irwin
2266126 December 1941 Malsbary et al.
3025547 March 1962 Ciaccio
3048870 August 1962 Criscuolo
3162878 December 1964 Agostino
3370599 February 1968 Ciaccio
3399417 September 1968 Hammond et al.
3983593 October 5, 1976 Naeve
4312679 January 26, 1982 Klein, Sr.
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4700422 October 20, 1987 Russell
Patent History
Patent number: D312900
Type: Grant
Filed: Mar 11, 1988
Date of Patent: Dec 11, 1990
Assignee: National Manufacturing & Supply Corporation (Oklahoma City, OK)
Inventors: V. Lee Russell (Bethany, OK), Kerry Cannon (Moore, OK)
Primary Examiner: A. Hugo Word
Assistant Examiner: Ruth McInroy
Attorney: Bill D. McCarthy
Application Number: 7/166,916
Classifications
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)