ALEXANDRIA, Va., Nov. 25 -- United States Patent no. 12,479,117, issued on Nov. 25, was assigned to ZHONGSHAN ASIABLADE Co. LTD. (Zhongshan, China).
"Dual-power multi-head electric shaver" was invented by Ziyi Dong (Zhongshan, China) and Hua Xiao (Zhongshan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention provides a dual-power multi-head electric shaver, which is characterized by comprising a main body housing and a main body bottom case, wherein a detachable multi-head shaving component is arranged above the main body housing, and the shaving component comprises a plurality of screens; and blades are correspondingly arranged in the screens, a first gear set for driving the blades to rotat...