ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,410,968, issued on Sept. 9, was assigned to HEFEI MIDEA REFRIGERATOR Co. LTD. (Hefei, China), HEFEI HUALING Co. LTD. (Hefei, China) and MIDEA GROUP Co. LTD. (Foshan, China).

"Door assembly and refrigeration device" was invented by Xiangqian Cui (Anhui, China), Ronghai Chen (Anhui, China), Ruiqin Zhang (Anhui, China), Weihao Xie (Anhui, China), Yuan Sun (Anhui, China), Tao Chen (Anhui, China), Ming Yang (Anhui, China) and Yanshi Zhao (Anhui, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The present application relates to the field of refrigeration, and provides door assembly and refrigeration equipment. The door assembly includes: a door leaf, in...