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Warren E. Herr
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Hasbrouck Heights, NJ, US
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last 30 patents
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Patent Grant
Universal sanitary trap
Patent number
4,582,021
Issue date
Apr 15, 1986
Alfa-Laval, Inc.
Warren E. Herr
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Grant
Stall design of feeding station
Patent number
4,171,684
Issue date
Oct 23, 1979
The De Laval Separator Company
Warren E. Herr
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING