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Kevin G. Shea
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Cross Plains, WI, US
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Patents Grants
last 30 patents
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Patent Grant
Water well filter device and method of filtering air that enters in...
Patent number
6,595,277
Issue date
Jul 22, 2003
Clean Well Technologies LLC
Allan D Zins
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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Patent Application
Water well filter device and method of filtering air that enters in...
Publication number
20030010726
Publication date
Jan 16, 2003
Allan D. Zins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL