Sewer cleanout apparatus

- Augerscope, Inc.
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Description

FIG. 1 is a front elevational view of a sewer cleanout apparatus showing my new design;

FIG. 2 is a right side elevational view thereof, the spring head is shown in broken lines for illustrative purposes only and forms no part of the claimed design;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a top, front and right side perspective view thereof.

Referenced Cited
U.S. Patent Documents
D189840 March 1961 Hunt
D232377 August 1974 Peterson et al.
2466493 April 1949 Sketchley
2730740 January 1956 O'Brien
3958293 May 25, 1976 Irwin
4580306 April 8, 1986 Irwin
4611360 September 16, 1986 Irwin
Other references
  • Domestic Engineering, Jan. 1983, no page number, "Marco Powerfeed 80 Automatic Feed".
Patent History
Patent number: D298071
Type: Grant
Filed: Sep 13, 1985
Date of Patent: Oct 11, 1988
Assignee: Augerscope, Inc. (Sylmar, CA)
Inventor: Lawrence F. Irwin (Bel Air, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Ruth Takemoto
Attorney: James E. Brunton
Application Number: 6/776,121
Classifications
Current U.S. Class: Sewer Or Pipe Cleaner (D32/14)