Counterbalance for an automatic swimming pool cleaner head

- Zarina Holding, C.V.
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Description

FIG. 1 is a perspective view of a counterbalance for an automatic swimming pool cleaner head showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

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

FIG. 7 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D252089 June 12, 1979 Pansini
D280561 September 10, 1985 Gard
D304505 November 7, 1989 Maier et al.
D309965 August 14, 1990 Brooks
D325796 April 28, 1992 Kallenbach
4351077 September 28, 1982 Hofmann
4982754 January 8, 1991 Kallenbach
Patent History
Patent number: D343035
Type: Grant
Filed: Jun 4, 1990
Date of Patent: Jan 4, 1994
Assignee: Zarina Holding, C.V. (Amsterdam)
Inventor: Dieter H. F. Kallenbach (Transvaal)
Primary Examiner: Ruth McInroy
Law Firm: Kilpatrick & Cody
Application Number: 7/532,497
Classifications
Current U.S. Class: Element Or Attachment (D32/25)