Automatic swimming pool cleaner

- Zarina Holding C.V.
Description

FIG. 1 is a front elevational view of an automatic swimming pool cleaner showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a rear perspective view thereof; and,

FIG. 7 is a front perspective view thereof.

Referenced Cited
U.S. Patent Documents
4023227 May 17, 1977 Chauvier
4208752 June 24, 1980 Hofmann
4351077 September 28, 1982 Hofmann
4463525 August 7, 1984 Sheber
Patent History
Patent number: D325796
Type: Grant
Filed: Mar 1, 1989
Date of Patent: Apr 28, 1992
Assignee: Zarina Holding C.V. (Amsterdam)
Inventor: Dieter H. F. Kallenbach (Chartwell)
Primary Examiner: A. Hugo Word
Assistant Examiner: Paula Allen
Law Firm: Kilpatrick & Cody
Application Number: 7/317,697