ALEXANDRIA, Va., May 5 -- United States Patent no. 12,617,443, issued on May 5, was assigned to Shenzhen Chepinyi Technology Co. Ltd. (Shenzhen, China).
"Manned folding pedal of outdoor foldable electric trailer" was invented by Haicheng Luo (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "Disclosed is a manned folding pedal of an outdoor folding electric trailer, including a folding frame, where a power wheel is mounted at the bottom of one end of the folding frame, a control rod is mounted above one end of the frame far away from the power wheel, a folding pedal assembly is rotatably arranged below one end of the vehicle frame provided with the control rod, and the folding pedal assembly is...