Water filter with integrated treatment media

Details Water filter with integrated treatment media Water filter with integrated treatment media

2006-06-27

2006-06-27

Prince, Fred G. (Department: 1724)

Liquid purification or separation

Structural installation

Closed circulating system

C210S167150, C210S206000, C210S416100, C210S416200, C210S493100, C210S501000, C210S506000

Reexamination Certificate

active

07067056

ABSTRACT:
For use in a pool or spa, the combination comprising, filter structure in the path of pool or spa water flow, substance in direct contact with a surface or surfaces of said filter structure, to contact said flow, said substance characterized as being one of the following:i) bacteria inhibitingii) an algaecideiii) an algaestativ) a sanitizerv) a bacteriostat

REFERENCES:
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patent: 2002/0043493 (2002-04-01), Patil
patent: 2004/0055939 (2004-03-01), Wybo
patent: 2004/0168962 (2004-09-01), Mattson et al.

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