ALEXANDRIA, Va., June 16 -- United States Patent no. 12,654,463, issued on June 16, was assigned to ZANASI S.R.L. (Sassuolo, Italy).
"Ink recirculating system for an inkjet printer" was invented by Andrea Zanasi (Sassuolo, Italy) and Alessio Giovannini (Sassuolo, Italy).
According to the abstract* released by the U.S. Patent & Trademark Office: "An ink recirculating system for an inkjet printer includes an ink tank having a cavity having a lower side wall converging towards a bottom and closing wall of the tank, of a decreasing cross-section; an outlet duct for ink inside the cavity and coaxial to a longitudinal axis of the tank, and an inlet opening above and near the bottom and closing wall; a first duct with an end portion having an op...