Animal husbandry – Feeder or waterer – Bird feeder
Patent
1999-04-01
2000-08-22
Zarfas, Louis S.
Animal husbandry
Feeder or waterer
Bird feeder
3003
Patent
active
D04298527
REFERENCES:
patent: D244098 (1977-04-01), Kilham
patent: D252162 (1979-06-01), Barry
patent: D336556 (1993-06-01), Payne et al.
patent: D343030 (1994-01-01), Harwick, Jr.
patent: D360495 (1995-07-01), Sanderson
patent: 4207839 (1980-06-01), Barry
House Beautiful--Hagerstrom Metal Craft Studio--Safe Feeder--Mar. 1960 p. 63 D30/128.
Duncraft--Big Top Bird Feeder--p. 13, 1991.
Oliver Catherine R.
Zarfas Louis S,.
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