ALEXANDRIA, Va., Sept. 8 -- United States Patent no. 12,730,405, issued on Sept. 8, was assigned to POSCO Co. LTD (Pohang-si, South Korea).
"Printing equipment for metallic material and printing method using same" was invented by Sun-Hong Park (Pohang-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present invention relates to a technology for printing an image of a letter, a drawing, etc. on the surface of a metallic material and, specifically, to printing equipment and a printing method using same, which can stably print an image on the surface of a metallic material at high speed."
The patent was filed on July 12, 2022, under Application No. 18/577,815.
*For further information, inclu...