ALEXANDRIA, Va., June 17 -- United States Patent no. 12,310,335, issued on May 27.

"Detachable bird feeder" was invented by Guannan Chen (Foshan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure proposes a detachable bird feeder, including: a seed tray provided with first connecting section; a seed reservoir, the bottom opening of the seed reservoir resting over the surface of seed tray, the seed reservoir comprises a second connecting section, and the second connecting section being located in a internal cavity; a top cover movably placed over the top opening of the seed reservoir; and a locking component having a first threaded hole, the locking component being located in the int...