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Charles H. Robson
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Phoenix, AZ, US
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last 30 patents
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Patent Grant
Bee venom collection apparatus
Patent number
4,739,531
Issue date
Apr 26, 1988
Charles H. Robson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Pollen-fortified honey product and method of making the honey product
Patent number
4,529,612
Issue date
Jul 16, 1985
Charles H. Robson
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Apparatus for collecting propolis from a bee colony
Patent number
4,454,616
Issue date
Jun 19, 1984
Charles H. Robson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Apparatus for collecting and distributing pollen
Patent number
4,412,363
Issue date
Nov 1, 1983
Charles H. Robson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Pollen trap
Patent number
4,351,074
Issue date
Sep 28, 1982
Charles H. Robson
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING