Animal husbandry – Feeder or waterer – Bird feeder
Patent
1985-11-19
1987-10-13
Largen, James R.
Animal husbandry
Feeder or waterer
Bird feeder
Patent
active
D02923327
REFERENCES:
patent: D211582 (1968-07-01), Lovitz
patent: D236632 (1975-09-01), Shalom
patent: D244946 (1977-07-01), Kaywood
patent: D253075 (1979-10-01), Renny
patent: 3324829 (1967-06-01), De Jose et al.
patent: 4269142 (1981-05-01), Hall
patent: 4538547 (1985-09-01), Del Rosario
Largen James R.
Wagner John E.
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