ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,631, issued on Sept. 23, was assigned to TOYOTA JIDOSHA K.K. (Toyota, Japan).
"Fuel tank" was invented by Zixun Mei (Edogawa-ku Tokyo-to, Japan).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel tank comprises a circular column-shaped fuel tank body, a handle, and a first connector. The circular column-shaped fuel tank body is provided so as to be detachably attachable to a fuel-powered device. The handle is formed on one end side in a length direction of the fuel tank body. The first connector is formed on another end side in the length direction of the fuel tank body and configured such that, by installing the fuel tank body to the fuel-powere...