ALEXANDRIA, Va., June 9 -- United States Patent no. 12,651,939, issued on June 9, was assigned to AIR COOL INDUSTRIAL Co. LTD. (Taichung, Taiwan).
"Motor housing structure for ceiling fan" was invented by Shih-Ming Chen (Taichung, Taiwan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A motor housing structure for a ceiling fan includes an upper housing and a lower housing. An internal space is defined in the upper housing and the lower housing. The upper housing has an upper circumferential wall formed with a plurality of lugs. The lower housing has a holding portion and at least one blocking portion. The holding portion vertically supports the at least one upper circumferential wall of the upper housing and...