Automatic swimming pool cleaner

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Description

FIG. 1 is a top, front perspective view of a automatic swimming pool cleaner showing our new design, with a collection bag, supply mast and float shown in broken lines;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a top, front perspective view of an second embodiment thereof with a collection bag, supply mast and float shown in broken lines;

FIG. 8 is a front elevational view of FIG. 7;

FIG. 9 is a rear elevational view of FIG. 7;

FIG. 10 is a side elevational view of FIG. 7, the opposite side being a mirror image;

FIG. 11 is a top plan view of FIG. 7; and,

FIG. 12 is a bottom plan view of FIG. 7.

The portions shown in broken lines in FIGS. 1 and 7 are for illustrative purposes only and form no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D304505 November 7, 1989 Maier et al.
D325452 April 14, 1992 Gefter
D358235 May 9, 1995 Brooks et al.
D373230 August 27, 1996 Sebor et al.
D376450 December 10, 1996 Campbell
D384782 October 7, 1997 Gefter
3822754 July 1974 Henkin et al.
4558479 December 17, 1985 Greskovict et al.
4618420 October 21, 1986 Alanis
5001800 March 26, 1991 Parenti et al.
5351355 October 4, 1994 Chinaira
5507058 April 16, 1996 Minami et al.
5603135 February 18, 1997 Jones et al.
Patent History
Patent number: D421512
Type: Grant
Filed: Nov 21, 1996
Date of Patent: Mar 7, 2000
Assignee: Letro Products, Inc. (Redding, CA)
Inventor: Sanford F. Campbell (Redding, CA)
Primary Examiner: Ruth McInroy
Law Firm: Fliesler, Dubb, Meyer & Lovejoy LLP
Application Number: 0/62,694
Classifications
Current U.S. Class: Washing, Cleaning, Or Drying Machine (D32/1)
International Classification: 1505;