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

Betsy P. Colwell

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Bird feeder

Animal husbandry – Feeding device – Hopper and trough
Patent

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Bird feeder seed baffle

Animal husbandry – Feeder or waterer – Bird feeder
Patent

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Combined hummingbird window feeder and mounting bracket

Animal husbandry – Feeder or waterer – Bird feeder
Patent

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Hummingbird feeder

Animal husbandry – Watering or liquid feed device
Patent

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Rain guard for a bird feeder

Animal husbandry – Shelter – pen – or other enclosure – Element or attachment
Design Patent

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Profile ID: LFUS-PAI-P-947410

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