ALEXANDRIA, Va., July 16 -- United States Patent no. 12,667,515, issued on June 30, was assigned to DONGGUAN YANSHI ELECTRONIC TECHNOLOGY Co. LTD. (Dongguan, China).
"Massage device" was invented by Yanyan Su (Hefei, China) and Wenqiang Wu (Jingzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A massage device includes a second massage body and a first massage body provided with an inlet, where the first massage body is provided with a massage cavity, the inlet is communicated with the massage cavity, and the massage cavity is configured to massage a first massage area. The second massage body is connected to the first massage body through a first connection portion, and the first connection portion...