Nectar feeder access devices

Animal husbandry – Watering or liquid feed device

Patent

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Details

A01K 3902

Patent

active

058064605

ABSTRACT:
A device for use on various nectar-type bird feeders, that prevents insect contamination. The device presents an effective physical barrier to the entry of insects, but is easily penetrated by the bill of a feeding bird. The device can be constructed to fit any of the currently available nectar feeder configurations or may be incorporated into feeders, specially adapted.

REFERENCES:
patent: 1241352 (1917-09-01), Doering et al.
patent: 3125069 (1964-03-01), Fowler
patent: 3301220 (1967-01-01), Queen
patent: 3324906 (1967-06-01), Chu
patent: 3558022 (1971-01-01), Zytko
patent: 4901673 (1990-02-01), Overstreet
patent: 5025753 (1991-06-01), Schneider
patent: 5062390 (1991-11-01), Bescherer et al.
patent: 5450816 (1995-09-01), Santa Cruz

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