RV waste tank cleaning tool

Description

FIG. 1 is a perspective view of the RV waste tank cleaning tool showing my new design;

FIG. 2 is an enlarged, fragmented front elevational view thereof, with the handle shown broken away for ease of illustration only;

FIG. 3 is a fragmented right side elevational view thereof, the left side being a mirror image;

FIG. 4 is a fragmented rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D288838 March 17, 1987 Hengesbach
D310405 September 4, 1990 Proctor et al.
D317967 July 2, 1991 Pelletier
3377123 April 1968 Leeson
3915382 October 1975 Davis
Foreign Patent Documents
309326 April 1929 GBX
Patent History
Patent number: D357097
Type: Grant
Filed: Jun 8, 1992
Date of Patent: Apr 4, 1995
Inventor: Robert D. Lee (Santa Rosa, CA)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Lavone D. Tabor
Attorney: Larry D. Johnson
Application Number: 7/894,958