Animal husbandry – Feeding device – Hopper and trough
Patent
1992-09-14
1994-03-08
Weiss, John G.
Animal husbandry
Feeding device
Hopper and trough
119 53, 119 579, A01K 3900
Patent
active
052918556
ABSTRACT:
A bird feeder having a feeder bowl supported by a post and having a tubular member located spacedly around the post and extending a sufficient distance below the feeder bowl to prevent a squirrel or like ground animal from reaching the feeder bowl. The side wall of the tubular member is spaced a sufficient distance away from the post to prevent a squirrel or like ground animal from reaching the tubular member from the post to continue climbing to reach the food.
REFERENCES:
patent: D174139 (1955-03-01), Sadler
patent: 1649250 (1927-11-01), Patterson
patent: 2496828 (1950-02-01), Throckmorton
patent: 2522634 (1950-09-01), Pittenger
patent: 2931336 (1960-05-01), Lather
patent: 2961995 (1960-11-01), Martin
patent: 3090354 (1963-05-01), Merritt et al.
patent: 3780703 (1973-12-01), Boehland
patent: 4389975 (1983-06-01), Fisher
patent: 4765277 (1988-08-01), Bailey et al.
patent: 5069164 (1991-12-01), Wiwi
Crump R. Tracy
Weiss John G.
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