Control system

Details Control system Control system

2008-03-27

2009-12-15

Prince, Fred (Department: 1797)

Liquid purification or separation

Structural installation

Closed circulating system

C210S138000, C210S143000, C210S206000

Reexamination Certificate

active

07632402

ABSTRACT:
An apparatus and method for controlling a water characteristic of a body of water by controlling the cyclic release of a water characteristic material into the body of water with or without the system being responsive to a level of the water characteristic in the body of water with the system capable of being controlled from a display or from a wireless control module or both.

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patent: 7395559 (2008-07-01), Gibson et al.
patent: 2001/0044153 (2001-11-01), Gagnon et al.
patent: 2005/0137118 (2005-06-01), Silveri

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