ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,410,029, issued on Sept. 9, was assigned to LAUREL BANK MACHINES Co. LTD. (Tokyo) and LAUREL PRECISION Co. LTD. (Osaka, Japan).

"Sheet paper processing device" was invented by Hitoshi Takahashi (Tokyo) and Toru Inake (Tokyo).

According to the abstract* released by the U.S. Patent & Trademark Office: "There is provided a base machine including a base machine feed path that conveys a paper sheet, and a validator identifying the paper sheet conveyed by the base machine feed path; an expansion unit including an extension feed path extending from the base machine feed path, a branching feed path branching from the extension feed path, and a plurality of stacking portions that are connect...