Carpet cleaner

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Description

FIG. 1 is a front perspective view of our new design for a carpet cleaner;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a rear perspective view thereof;

FIG. 6 is a front elevational view thereof; and

FIG. 7 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D212246 September 1968 Schowalter
D213846 April 1969 Kingsley
3663985 May 1972 Burgoon
Patent History
Patent number: D253471
Type: Grant
Filed: Oct 11, 1977
Date of Patent: Nov 20, 1979
Assignee: Clarke-Gravely Corporation (Muskegon, MI)
Inventors: Eugene L. Bothun (Berthoud, CO), Thomas G. Cannon (Fort Collins, CO)
Primary Examiner: Susan J. Lucas
Assistant Examiner: Catherine Kemper
Attorney: Peter P. Price
Application Number: 5/841,160
Classifications
Current U.S. Class: D15/53
International Classification: D1505;