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Liquid filter cartridge pack
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Patent number D439304
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Issue date Mar 20, 2001
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Barnstead Thermolyne Corporation
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Joseph F. Tilp
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D23 - Environmental heating and cooling
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Fluid dispensing system
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Patent number 5,988,435
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Issue date Nov 23, 1999
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Barnstead/Thermolyne Corporation
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James R. Edwards
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B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
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Water purifier
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Patent number 5,868,924
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Issue date Feb 9, 1999
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Barnstead/Thermolyne Corporation
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Charles T. Nachtman
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Bottle top dispenser
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Patent number 5,862,958
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Issue date Jan 26, 1999
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Barnstead/Thermolyne Corporation
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James R. Edwards
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Fluid dispenser
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Patent number D399917
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Issue date Oct 20, 1998
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Barnstead/Thermolyne Corporation
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James R. Edwards
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D23 - Environmental heating and cooling
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Water purifier
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Patent number 5,399,263
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Issue date Mar 21, 1995
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Barnstead Thermolyne
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Chester E. Chomka
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Water purifier cartridge coupling
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Patent number 5,397,468
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Issue date Mar 14, 1995
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Barnstead Thermolyne
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Chester E. Chomka
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C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE