Cleaning machine

- Harris Research, Inc.
Description

FIG. 1 is a perspective view showing my new design;

FIGS. 2 and 3 are long side, elevational views of opposite sides;

FIGS. 4 and 5 are short side, elevational views of opposite sides;

FIG. 6 is a top plan view; and,

FIG. 7 is a bottom view.

Referenced Cited
U.S. Patent Documents
D316765 May 7, 1991 Wulff
D318543 July 23, 1991 Shero
D337185 July 6, 1993 Wulff
D343706 January 25, 1994 Gurstein
5465456 November 14, 1995 Fellhauer
Patent History
Patent number: D370320
Type: Grant
Filed: Nov 7, 1994
Date of Patent: May 28, 1996
Assignee: Harris Research, Inc. (Logan, UT)
Inventor: Bill R. Hachtmann (Oakhurst, CA)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Stacia Sinuik
Law Firm: Thorpe North & Western
Application Number: 0/30,774