Carpet cleaning machine

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Description

FIG. 1 is a left side elevational view of a carpet cleaning machine showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof; and

FIG. 5 is a top elevational view thereof.

FIG. 6 is a front perspective view thereof.

Referenced Cited
U.S. Patent Documents
D212777 November 1968 Anderson
D215875 November 1969 Hoadley
D221021 June 1971 Jones
3267511 August 1966 Meyerhoefer
3828390 August 1974 Cater
Patent History
Patent number: D242686
Type: Grant
Filed: Dec 6, 1973
Date of Patent: Dec 14, 1976
Inventor: Jack A. Bates (Columbus, OH)
Primary Examiner: Alan P. Douglas
Assistant Examiner: Catherine Kemper
Attorney: Palmer Fultz
Application Number: 5/422,322
Classifications
Current U.S. Class: D15/54
International Classification: D0705;