ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,553,420, issued on Feb. 17.

"Vehicle propulsion unit and the manner of its operation" was invented by Radoslaw Ordutowski (Szczecin, Poland).

According to the abstract* released by the U.S. Patent & Trademark Office: "A method of operation and a propulsion unit for vehicles, where the movement of the propulsion unit comprising at least two modules, each consisting of a frame (1) and fixing beams (3a) and (3b) and provided with controllers (9a), (9b) and (10a), (10b) for work motors (5a), (5b) and (6a), (6b), at the ends of which are placed load elements (7a), (7b) and (8a), (8b) preferably with a mass of more than 1% of the mass of the module, and torque generating base motors (2a) a...