US Patent Issued to Juan Jose Peris Bono on Sept. 8 for "Tool holder for metal drilling, threading and milling machines" (Spanish Inventors)

ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,728,461, issued on Sept. 8, was assigned to Juan Jose Peris Bono (Alzira, Spain).

"Tool holder for metal drilling, threading and milling machines" was invented by Juan Jose Peris Bono (Alzira, Spain), Ana Maria Peris Bono (Alzira, Spain) and Antoni Peris Bono (Alzira, Spain).

According to the abstract* released by the U.S. Patent & Trademark Office: "A tool holder for metal drilling, threading and milling machines comprising three parts, of which the first part has a base forming a plate having an axial appendage for joining the parts together and two diametrically opposed mounting holes for receiving the ends of two shafts fastened to the plate-shaped second part, and two other shaf...