ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,727,982, issued on Sept. 8, was assigned to SHANGHAI SHIFT ELECTRICS Co. LTD. (Shanghai).
"Personal care appliance with light-emitting end cover" was invented by Xiaoguo Dai (Shanghai) and Zhenwu Xu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A personal care appliance having a housing and an end cover, the housing forming an opening at one end of the longitudinal axis, and the end cover having an end wall and a side wall; the end wall is substantially perpendicular to the longitudinal axis and the side wall extends out from the end wall and is inserted into the opening along the longitudinal axis direction; the personal care appliance furth...