ALEXANDRIA, Va., Dec. 23 -- United States Patent no. 12,501,908, issued on Dec. 23, was assigned to Bluewise INC.
"Restrainer" was invented by Aicheng Yin (Shenzhen, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A restrainer comprises at least two assembly parts which are detachably connected, wherein two or more assembly parts are connected to form a barrel structure provided with an upper opening and a lower opening, and a size of the upper opening is greater than a size of the lower opening. The restrainer is formed by the assembly parts which are detachably connected, such that poultry can be easily placed in the barrel structure in use and are unlikely to run away; space is saved when the restrai...