Animal husbandry – Feeder or waterer – Bird feeder
Patent
1977-07-20
1978-08-01
Largen, James R.
Animal husbandry
Feeder or waterer
Bird feeder
D 7 13, D3099
Patent
active
D02487829
REFERENCES:
patent: D198173 (1964-05-01), Treu
patent: 1943417 (1934-01-01), Bringman
patent: 2512678 (1950-06-01), Rice
patent: 3903844 (1975-09-01), Greenia
patent: 3991715 (1976-11-01), Gibson, Jr.
Largen James R.
Neiman Thomas N.
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