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Pressure regulator
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Patent number 10,993,412
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Issue date May 4, 2021
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Valco Industries, Inc.
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Amos Glen Fowler
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F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
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Feeder
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Patent number D775435
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Issue date Dec 27, 2016
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Valco Companies, Inc.
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Philip E. Risser
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D30 - Animal husbandry
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Poultry feeder storage system
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Patent number 9,392,772
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Issue date Jul 19, 2016
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Valco Companies, Inc.
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Frederick W. Steudler
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A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Feeder
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Patent number D750848
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Issue date Mar 1, 2016
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Valco Companies, Inc.
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Philip E. Risser
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D30 - Animal husbandry
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Feeder
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Patent number D730588
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Issue date May 26, 2015
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Valco Companies, Inc.
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Philip E. Risser
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D30 - Animal husbandry
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Feeder
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Patent number D710059
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Issue date Jul 29, 2014
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Valco Companies, Inc.
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Philip E. Risser
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D30 - Animal husbandry
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