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William S. Keirn
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Columbia City, IN, US
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last 30 patents
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Patent Grant
Oxygenating apparatus, method for oxygenating a liquid therewith, a...
Patent number
6,530,895
Issue date
Mar 11, 2003
Life International Products, Inc.
William S. Keirn
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...