ALEXANDRIA, Va., Dec. 31 -- United States Patent no. 12,507,673, issued on Dec. 30.

"Bird feeder" was invented by Baorong He (Guangdong, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "A bird feeder including a barrel assembly, a tray assembly and a cover assembly, where the barrel assembly is used for containing bird feeds, the barrel assembly includes a plurality of upright posts arranged at intervals in a ring shape and a plurality of panels, and the panels are detachably inserted between every two adjacent upright posts respectively; the tray assembly is connected to a lower portion of the barrel assembly, the tray assembly is used for receiving and distributing the bird feeds in the barrel assembly...