ALEXANDRIA, Va., July 14 -- United States Patent no. 12,678,364, issued on July 14, was assigned to Dongguan Mengma Electronic Technology Co. Ltd. (Dongguan, China).
"Telescopic rotary masturbation cup massager" was invented by Dongtao Zhou (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A telescopic rotary masturbation cup massager, comprising a shell and a massaging silica gel member provided in the shell, a drive motor, a rotating member, a sliding member and a transmission gear assembly are provided in the shell, the transmission gear assembly is arranged above the drive motor and engages with the rotating member, a fixing member is sleeved on an outer surface of the rotating member, and ...