Portable carpet extractor

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Description

FIG. 1 is a perspective view of a portable carpet extractor showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof.

The undisclosed bottom view is plain and unornamented.

Referenced Cited
U.S. Patent Documents
D185838 August 1959 Allemang
D186211 September 1959 Allemang
D325453 April 14, 1992 Tsuge
D338293 August 10, 1993 Kojima et al.
D368993 April 16, 1996 Stutzer et al.
D374955 October 22, 1996 Umbach
D381481 July 22, 1997 Medema et al.
D394528 May 19, 1998 Pochopien et al.
D401860 December 1, 1998 Stutzer et al.
5836046 November 17, 1998 Huffman et al.
Patent History
Patent number: D420474
Type: Grant
Filed: Apr 24, 1998
Date of Patent: Feb 8, 2000
Inventor: David Michael Auburn (Littleton, CO)
Primary Examiner: Ruth McInroy
Application Number: 0/87,064