ALEXANDRIA, Va., Nov. 3 -- United States Patent no. 12,780,345, issued on Nov. 3, was assigned to HUZHOU DAIXI ZHENHUA TECHNOLOGY TRADE Co. LTD. (Huzhou, China).
"Four-wheeled motorcycle" was invented by Xinhua Chen (Huzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A novel four-wheeled motorcycle is provided. A body is detachably provided on a frame. The frame includes two support beams provided symmetrically with each other. An upper frame cover installation frame is provided on the front halves of the support beams. A steering gear bracket is provided below the upper frame cover installation frame. A connection support unit is provided between the upper frame cover installation frame and the re...