4. Animal husbandry
  5. Feeder or waterer
  6. Bird feeder

Marvin J. Priefert

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Animal holding gate with automatic closing operation

Animal husbandry – Feeding device – Hopper and trough
Patent

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Chain gate structure

Flexible or portable closure – partition – or panel – Nonframed plural edged held fabric – With fabric stretching means
Patent

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Material loading trailer apparatus

Patent

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Mower with adjustable extension wings

Harvesters – Gang
Patent

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Portable corral panel

Animal husbandry – Feeder or waterer – Bird feeder
Patent

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Profile ID: LFUS-PAI-P-590886

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