Rotary drain cleaner

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Description

FIG. 1 is a top perspective view of a rotary drain cleaner showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a top plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D232377 August 1974 Peterson et al.
2167268 July 1939 Sanger
3451090 June 1969 Presti et al.
3534423 October 1970 Ratliff
3928885 December 1975 Peterson et al.
4420852 December 20, 1983 Bowlsby
Other references
  • Domestic Engineering, vol. 241, Jan. 1983, p. 20, Marco Automatic Sewer and Drain cleaner. Domestic Engineering, vol. 241, Jan. 1983, p. 64, Mini-Rooter.RTM..
Patent History
Patent number: D287654
Type: Grant
Filed: Mar 22, 1984
Date of Patent: Jan 6, 1987
Inventor: David A. Boelens (Portland, OR)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth E. Takemoto
Attorney: Eugene D. Farley
Application Number: 6/592,023
Classifications
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)