ALEXANDRIA, Va., June 2 -- United States Patent no. 12,643,189, issued on June 2, was assigned to Festool GmbH (Wendlingen, Germany).
"Mobile machine tool for machining a surface" was invented by Stefan Tulodziecki (Neuhausen, Germany) and Mutasem Rabah (Wendlingen, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A mobile machine tool for processing a surface of a workpiece or a room, wherein the machine tool includes a working device with a plate tool for processing the surface and a drive motor for driving the plate tool, which tool has a processing surface assigned to processing a workpiece and a machine side opposite to the processing surface, wherein intake air inflow openings are arranged on the...