Automatic swimming pool cleaner

- Zarina Holding C.V.
Description

FIG. 1 is a rear and left side perspective view of an automatic pool cleaner showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The heavy lined surface shading in FIGS. 1-7 does not represent a pattern but merely shows these surfaces to be angled.

Referenced Cited
U.S. Patent Documents
D325796 April 28, 1992 Kallenbach
3803658 April 1974 Raubenheimer
4023227 May 17, 1977 Chauvier
4133068 January 9, 1979 Hofmann
4193156 March 18, 1980 Chauvier
4208752 June 24, 1980 Hofmann
4351077 September 28, 1982 Hofmann
4642833 February 17, 1987 Stoltz et al.
4742593 May 10, 1988 Kallenbach
4761848 August 9, 1988 Hofmann
4807318 February 28, 1989 Kallenbach
5008008 April 16, 1991 Lockshaw
5014382 May 14, 1991 Kallenbach
5033148 July 23, 1991 Chauvier et al.
5033149 July 23, 1991 Russo
5044034 September 3, 1991 Iannucci
5058612 October 22, 1991 Winsted
Foreign Patent Documents
8410035 August 1985 ZAX
85/0644 September 1985 ZAX
86/6990 June 1987 ZAX
0015/89 April 1989 ZAX
90/5352 July 1991 ZAX
Patent History
Patent number: D346888
Type: Grant
Filed: Sep 6, 1991
Date of Patent: May 10, 1994
Assignee: Zarina Holding C.V. (Amsterdam)
Inventor: William Stone (Coral Springs, FL)
Primary Examiner: Ruth McInroy
Law Firm: Kilpatrick & Cody
Application Number: 7/756,141
Classifications