ALEXANDRIA, Va., April 9 -- United States Patent no. 12,270,360, issued on April 8, was assigned to Zhejiang CFMoto Power Co. Ltd. (Zhejiang, China).
"Off-road vehicle and engine thereof" was invented by Lebang Xie (Hangzhou, China), Xiangyuan Dang (Hangzhou, China), Linglong Meng (Hangzhou, China), Jiayao Zhu (Hangzhou, China), Xiaolei Zhang (Hangzhou, China), Xuefeng Li (Hangzhou, China) and Suce Tang (Hangzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "An off-road vehicle includes a frame and an engine. The engine includes a cylinder block and a cylinder head, on which an exhaust passage is arranged. The cylinder head is provided with a supplementary air supply passage for mixing air into the e...