Self-propelled carpet shampooing machine

- Windsor Industries, Inc.
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Description

FIG. 1 is a perspective view looking down and to the right upon the front of a self-propelled carpet shampooing machine;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D183080 June 1958 Ashton
D258963 April 21, 1981 Phillips
2317843 April 1943 Backlund
4200951 May 6, 1980 Burgoon et al.
Patent History
Patent number: D274380
Type: Grant
Filed: Apr 19, 1982
Date of Patent: Jun 19, 1984
Assignee: Windsor Industries, Inc. (Englewood, CO)
Inventor: Gary E. Palmer (Littleton, CO)
Primary Examiner: Catherine E. Kemper
Assistant Examiner: Lynn Wilder
Attorney: Edwin L. Spangler, Jr.
Application Number: 6/369,554