ALEXANDRIA, Va., April 7 -- United States Patent no. 12,594,756, issued on April 7, was assigned to BOBST BIELEFELD GMBH (Bielefeld, Germany).

"System for recovering a cleaning solution and printing machine" was invented by Heiner Vedder (Bielefeld, Germany) and Christian Schreiber (Bielefeld, Germany).

According to the abstract* released by the U.S. Patent & Trademark Office: "A system (14) for recovering a cleaning solution for use in a printing machine (10) comprises a drain tank (36) with a calming section (38) and a recovery section (42) being fluidically connected to the calming section (38) and being arranged above the calming section (38). The system (14) further comprises an inlet pipe (32) for feeding a used cleaning solution in...