Cartridge for swimming pool chlorinators

- GPS Industries
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Description

FIG. 1 is a perspective view taken from one side and one side of a cartridge for swimming pool chlorinators showing my new design.

FIG. 2 is a perspective view taken from the side and end opposite those shown in FIG. 1.

Referenced Cited
U.S. Patent Documents
D224401 July 1972 Clinton
3598536 August 1971 Christensen
3792979 February 1974 Clinton
3846078 November 1974 Brett
Patent History
Patent number: D251571
Type: Grant
Filed: Aug 22, 1977
Date of Patent: Apr 10, 1979
Assignee: GPS Industries (Los Angeles, CA)
Inventor: Martin Liebert (Rancho Palos Verdes, CA)
Primary Examiner: James R. Largen
Attorney: Arthur Freilich
Application Number: 5/826,933
Classifications
Current U.S. Class: D23/3
International Classification: D2301;