The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 8807081 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 19, 2014

Filed:

Aug. 10, 2013
Applicants:

Steven Keith Gage, Wheaton, IL (US);

Steve Wong, Hong Kong, CN;

Inventors:

Steven Keith Gage, Wheaton, IL (US);

Steve Wong, Hong Kong, CN;

Assignee:

Akerue Industries, LLC, Antioch, IL (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A01K 31/12 (2006.01);
U.S. Cl.
CPC ...
Abstract

A birdfeeder which operates with a perch that is controlled by the use of magnetic force that allows certain smaller birds to freely feed while inhibiting larger birds and small animals, such as squirrels, from feeding is provided. The birdfeeder has a plurality of movable pivoted perches which move from a first position to a second position. In the first (horizontal) position, a small bird may sit on the movable perch and reach an opening in a food hopper while the weight of a larger bird or animal will force the movable perch downward into the second (non-horizontal) position wherein the perch is moved away from the opening in the food hopper. A magnet located on an end of the movable perch secures the perch in the first position until the weight of a larger bird or animal causes the movable perch to pivot to the non-horizontal position.


Find Patent Forward Citations

Gage, Steven. (2014). Birdfeeder having magnetic weighted perch bar (U.S. Patent No. 8807081). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8807081

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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