Animal husbandry – Feeder or waterer – Bird feeder
Patent
1976-05-04
1977-04-05
Largen, James R.
Animal husbandry
Feeder or waterer
Bird feeder
D3002
Patent
active
D02439646
REFERENCES:
patent: D92776 (1934-07-01), Shannon
patent: D93365 (1934-09-01), Swanson
patent: D198534 (1964-06-01), Klingberg
patent: D214916 (1969-08-01), Lovitz
patent: D216129 (1969-11-01), Rutledgo
patent: D229839 (1974-01-01), Schlesinger et al.
patent: D237729 (1975-11-01), Coppa
Largen James R.
Thompson Jr. Woodford R.
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