Bird feeder having lower movable shroud

Details Bird feeder having lower movable shroud Bird feeder having lower movable shroud

2005-09-20

2005-09-20

Carone, Michael J. (Department: 3644)

Animal husbandry

Feeding device

Having a perch

Reexamination Certificate

active

06945192

ABSTRACT:
A squirrel proof bird feeder wherein there is provided a lower movable shroud which extends about a lower portion of the feed container having feed access openings therein, a spring member biasing the shroud to a position wherein feed container access openings and shroud access openings are substantially aligned while permitting the shroud access opening to move out of alignment with the feed container access opening when a predetermined weight is placed on the shroud. An adjustment is provided for adjusting the weight required to move the shroud.

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patent: 5215039 (1993-06-01), Bescherer
patent: 5678507 (1997-10-01), Kassner
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patent: 5964183 (1999-10-01), Czipri
patent: 6253707 (2001-07-01), Cote
patent: 6543383 (2003-04-01), Cote
patent: 6543384 (2003-04-01), Cote
patent: 6591781 (2003-07-01), Hardison

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