Filter for swimming pools

- Aplister, S.A.
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Description

FIG. 1 is a front view of a filter for swimming pools showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a front, right perspective view thereof.

Referenced Cited
U.S. Patent Documents
D227565 July 1973 Ehert
D372760 August 13, 1996 Brancazio et al.
D396264 July 21, 1998 Ruiz
4657673 April 14, 1987 Kessler
5768785 June 23, 1998 Ruiz
Patent History
Patent number: D428469
Type: Grant
Filed: Mar 30, 1999
Date of Patent: Jul 18, 2000
Assignee: Aplister, S.A. (17854 Sant Jaume de Llierca)
Inventor: Armand Puiggros Roig (Sant Jaume de Llierca)
Primary Examiner: Robin V. Taylor
Law Firm: Steinberg & Raskin, P.C.
Application Number: 0/102,686
Classifications
Current U.S. Class: Filter Or Strainer (2) (D23/209)
International Classification: 2301;