ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,305, issued on Jan. 13, was assigned to Dongguan Rijie Electronic Technology Co. Ltd. (Guangdong, China).
"Multi-point stimulating sex product" was invented by Quan Zhao (Dongguan, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A multi-point stimulating sex product having multi-claw message head is provided, the product includes a machine base, a sliding seat, a driving device, a claw arm and an elastic layer, wherein the machine base is provided with a guide hole in a vertical direction, the sliding seat is slidably mounted in the guide hole in the vertical direction, the driving device can drive the sliding seat to move in the vertical direc...