Bird feeder system

Details Bird feeder system Bird feeder system

1986-05-09

1988-05-31

Friedman, Carl D.

Animal husbandry

Feeding device

Hopper and trough

119 51R, A01K 3901

Patent

active

047473703

ABSTRACT:
Bird feeder system including a bird feeder bag of bird feed and at least one downward telescoping section extending from a base of the bag. In one embodiment, two telescoping sections are provided which telescope from the base of the bird feeder bag. Feed such as seeds fall down through the telescoping sections, and into feeding trays through geometrically configured elongated openings on lower opposing longitudinal sides of each telescoping section. A lip of finite height surrounding each of the feed trays provides for the gravity feed attaining a predetermined height within the tray.

REFERENCES:
patent: 1790045 (1931-01-01), Harvey
patent: 3089462 (1963-05-01), Brockmann
patent: 3136296 (1964-06-01), Luin
patent: 3179244 (1965-04-01), Kuhn
patent: 3354868 (1967-11-01), Woodling
patent: 3441002 (1969-04-01), Lawalin et al.
patent: 4201155 (1980-05-01), Hyde, Jr.
patent: 4204500 (1980-05-01), Podjan
patent: 4215652 (1980-08-01), Kerscher
patent: 4246869 (1981-01-01), Tobin, Jr.
patent: 4381364 (1983-07-01), Georgalopoulos et al.

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