Liquid purification or separation – Constituent mixture variation responsive – With membrane
Reexamination Certificate
2008-03-04
2008-03-04
Savage, Matthew O. (Department: 1724)
Liquid purification or separation
Constituent mixture variation responsive
With membrane
C210S172100, C210S195200, C210S196000, C210S197000, C210S416300, C210S434000
Reexamination Certificate
active
10971294
ABSTRACT:
A fluid treatment system includes at least one flow-through tank, a treatment device configured for treating at least one of an untreated fluid and a treated fluid and providing the treated fluid to the at least one flow-through tank and at least one sensing device configured for sensing the quality of fluid in the at least one flow-through tank. The sensing device is connected to the treatment device for providing the treated fluid to the at least one flow-through tank upon a determination of a quality of fluids in the at least one flow-through tank being less than or equal to a predetermined fluid quality threshold.
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patent: WO 03/031034 (2003-04-01), None
VanNewenhizen John
Wayman Gene
Culligan International Company
Greer Burns & Crain Ltd.
Savage Matthew O.
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