4. Animal husbandry
  5. Feeding device
  6. Hopper and trough

Ray E. Swartzendruber

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Adjustable feeder with brood gate

Animal husbandry – Feeding device – Hopper and trough
Patent

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Apparatus for feeding livestock

Animal husbandry – Feeding device – Timer-controlled
Patent

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Auger conveyor tube

Animal husbandry – Feeding device – Hopper and trough
Patent

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Base for a pig feeder

Animal husbandry – Feeder or waterer – Trough or multiple station type
Patent

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Fan

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Air treatment
Patent

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Profile ID: LFUS-PAI-P-131136

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