ALEXANDRIA, Va., Dec. 16 -- United States Patent no. 12,495,939, issued on Dec. 16, was assigned to HUIYUANDONG (XIAMEN) HEALTH TECHNOLOGY Co. LTD. (Xiamen, China).

"Trash bag closing mechanism, commode chair, trash container and its control" was invented by Yunjiang Deng (Xiamen, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention provides a trash bag closing mechanism, including: a transmission assembly which includes a power unit and a scissor-hinge unit; a first guide plate arranged on the scissor-hinge unit; a second guide plate arranged opposite to the first guide plate; where the power unit is used to drive the scissor-hinge unit to expand contract, which consequently drives the...