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Water control valve
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Patent number 7,735,805
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Issue date Jun 15, 2010
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Boyd Cornell
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water softener valve
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Patent number 6,293,298
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Issue date Sep 25, 2001
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iNetWater LLC
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Earl Brane
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G05 - CONTROLLING REGULATING
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Water softener tank
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Patent number 6,290,845
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Issue date Sep 18, 2001
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iNetWater LLC
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Earl Brane
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Water treatment tank
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Patent number 5,378,370
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Issue date Jan 3, 1995
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Wm. R. Hague, Inc.
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Earl P. Brane
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE