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Joseph T. Funk
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St. Paul, MN, US
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Patents Grants
last 30 patents
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Patent Grant
Water treatment cartridges and processes related thereto
Patent number
7,150,829
Issue date
Dec 19, 2006
PUR Water Purification Products, Inc.
Henry Cheng Na
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
Water treatment cartridges and processes related thereto
Publication number
20050051494
Publication date
Mar 10, 2005
Pur Water Purification Products, Inc.
Henry Cheng Na
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE