Animal husbandry – Feeder or waterer – Bird feeder
Patent
1976-11-16
1977-07-12
Largen, James R.
Animal husbandry
Feeder or waterer
Bird feeder
D3002
Patent
active
D02450283
REFERENCES:
patent: 3018758 (1962-01-01), Arnould
patent: 3234905 (1966-02-01), Olson
patent: 3721212 (1973-03-01), Groth
patent: 3741160 (1973-06-01), O'Dell
patent: 3857366 (1974-12-01), Willinger
patent: D186756 (1959-11-01), Arould
patent: D199386 (1964-10-01), Groth
patent: D207897 (1967-06-01), Liberto et al.
patent: D227020 (1973-05-01), Groth
patent: D227913 (1973-07-01), Ritzow et al.
Largen James R.
Ross Kenwood
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