ALEXANDRIA, Va., Sept. 15 -- United States Patent no. 12,734,605, issued on Sept. 15, was assigned to Oswald Elektromotoren GmbH (Miltenberg, Germany).
"Handheld laser machining apparatus for machining a workpiece, and funnel for a handheld laser machining apparatus" was invented by Johannes Oswald (Miltenberg, Germany) and Michael Mozin (Eichenbuhl, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to a handheld laser machining apparatus for machining a workpiece. The laser machining apparatus comprises a handheld apparatus (100) comprising an optical device for deflecting laser beams onto the workpiece, a supply unit (3) for open-loop or closed-loop control of the handheld device...