ALEXANDRIA, Va., Nov. 11 -- United States Patent no. 12,465,549, issued on Nov. 11, was assigned to HYTTO PTE. LTD. (Singapore) and DONGGUAN AISI HEALTH CARE PRODUCTS Co. LTD. (Dongguan, China).
"Sexual stimulation device" was invented by Dan Liu (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A device for providing sexual stimulation to an anatomically male user includes a main body including a stimulating portion, an encirclement portion, and a drive unit. The encirclement portion extends from at least one side of the main body, and defines a cylindrical hollow region which at least partially encircles a body part of a user that is received in the encirclement portion. The drive unit is di...