ALEXANDRIA, Va., June 9 -- United States Patent no. 12,285,377, issued on April 29, was assigned to Shenzhen Jielangxun Technology Co. Ltd. (Shenzhen, China) and Dongguan Rijie Electronic Technology Co. Ltd (Dongguan, China).
"Biting massager" was invented by Jiajie Lu (Mingguang, China) and Changbao Yin (Changde, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a sexual stimulation device with an artificial lip structure, including the artificial lip structure, wherein the artificial lip structure includes upper and lower lip assemblies, and an opening defined by the upper and lower lip assemblies; at least one driving device, configured to drive the artificial lip structure to make a bitin...