ALEXANDRIA, Va., Sept. 1 -- United States Patent no. 12,721,709, issued on Sept. 1, was assigned to SHANGHAI SHIFT ELECTRICS Co. LTD. (Shanghai).
"Switch assembly for cleaning and caring appliance and cleaning and caring appliance" was invented by Xiaoguo Dai (Shanghai) and Zhenwu Xu (Shanghai).
According to the abstract* released by the U.S. Patent & Trademark Office: "A switch assembly for a cleaning and caring appliance. The switch assembly comprises: a switch; and a switch rocker having a distal end and a proximal end, the switch being arranged below the distal end of the switch rocker such that the switch rocker operatively triggers the switch, wherein the rocker comprises a small arm, a large arm, and a pivoting portion located betw...