ALEXANDRIA, Va., June 25 -- United States Patent no. 12,336,949, issued on June 24.
"Rotary sex toy based on eccentric lifting" was invented by Hongmei Wu (Luojiang County, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A rotary sex toy based on eccentric lifting may include a mounting bracket, wherein the motor mounting groove is provided on the upper side of the mounting bracket, the lower side of the mounting bracket is provided with the electric push rod mounting groove, the driving motor is provided in the motor mounting groove, the electric push rod is provided in the electric push rod mounting groove, and the driving rod of the electric push rod penetrates through the mounting bracket and is fix...