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Frank Fleck
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Arcadia, CA, US
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last 30 patents
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Patent Grant
Fumigant probing apparatus
Patent number
4,759,277
Issue date
Jul 26, 1988
Pestcon Systems, Inc.
Frank Fleck
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
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Patent Grant
Method and apparatus for fumigating grain and other commodities in...
Patent number
4,509,682
Issue date
Apr 9, 1985
Pestcon Systems, Inc.
Gerald R. Heiman
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES