06863024 is referenced by 32 patents and cites 6 patents.

A seed port offering the option of selectively dispensing only small seeds from a reservoir-type bird feeder, comprises a carriage supporting a framing flange corresponding to the opening in the reservoir, a removable baffle to limit the flow of seeds from the reservoir, and a disk member that is optionally inserted within the framing flange, in the absence of the baffle, to selectively limit access to only smaller seeds through a defined opening in the disk.

Title
Convertible seed port for bird feeder
Application Number
10/770625
Publication Number
6863024 (B1)
Application Date
February 4, 2004
Publication Date
March 8, 2005
Inventor
James Roberts Obenshain
Peebles
OH, US
Agent
Neal O Willmann
Assignee
Cedar Works
OH, US
IPC
A01K 061/02
A01K 039/00
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