ALEXANDRIA, Va., April 9 -- United States Patent no. 12,269,214, issued on April 8, was assigned to Stratasys Ltd. (Rehovot, Israel).
"Method and system for three-dimensional printing" was invented by Barak Glassman (Nes Ziona, Israel).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method of three-dimensional printing, comprises: operating a printing head having a nozzle array to dispense a building material formulation, wherein the printing head is directly connected to a cartridge containing the building material formulation, and wherein the printing head comprises a channel conveying a building material formulation received from the cartridge to the nozzle array; discarding the building material formulat...