ALEXANDRIA, Va., June 16 -- United States Patent no. 12,303,956, issued on May 20, was assigned to ALUTEC Co. LTD (Nonsan-si, South Korea).

"Method of manufacturing aluminum plate" was invented by Do Bong Park (Seoul, South Korea), Jin Woo Park (Daejeon, South Korea) and Seong Heon Kim (Daejeon, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "An aluminum plate manufacturing method capable of achieving an enhancement in productivity through a reduction in the number of processes and a reduction in processing time is disclosed. In the aluminum plate manufacturing method, a plate is rolled after being extruded to a desired thickness. Accordingly, it is possible to reduce the number of processes and a...