Animal husbandry – Feeder or waterer – Bird feeder
Patent
1978-09-01
1979-08-07
Largen, James R.
Animal husbandry
Feeder or waterer
Bird feeder
119 71, D3003
Patent
active
D02525925
REFERENCES:
patent: D245029 (1977-07-01), Hedstrom
patent: D249715 (1978-09-01), Lage
patent: 456213 (1891-07-01), Boll et al.
patent: 670823 (1901-03-01), Swope
patent: 965602 (1910-07-01), Runner
patent: 1385510 (1921-07-01), Ward
patent: 1829108 (1931-10-01), Petersen
patent: 3042002 (1962-07-01), Liell
patent: 3691997 (1972-09-01), Hatch
patent: 4078524 (1978-03-01), Peterson et al.
Largen James R.
Zarley Donald H.
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