Squirrel repelling hanger for a bird feeder or the like

Details Squirrel repelling hanger for a bird feeder or the like Squirrel repelling hanger for a bird feeder or the like

2007-02-06

2007-02-06

Swiatek, Robert P. (Department: 3643)

Animal husbandry

Feeding device

Having a perch

Reexamination Certificate

active

10827034

ABSTRACT:
A squirrel repelling hanger for a bird feeder which utilizes a load cell which senses the weight of a squirrel thereon and which energizes a motor to rotate a repelling disk located at the upper end of the hanger without rotating the bird feeder which is supported from the lower end of the hanger.

REFERENCES:
patent: 4541362 (1985-09-01), Dehls
patent: 5048461 (1991-09-01), Wessner
patent: 5105765 (1992-04-01), Loken
patent: 5297503 (1994-03-01), Hibbard
patent: 5392732 (1995-02-01), Fry
patent: 5471951 (1995-12-01), Collins
patent: 5690056 (1997-11-01), Korb
patent: 5720238 (1998-02-01), Drakos
patent: 6119627 (2000-09-01), Banyas et al.
patent: 6408789 (2002-06-01), Hsiao
patent: 6604487 (2003-08-01), Lush

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