ALEXANDRIA, Va., Aug. 5 -- United States Patent no. 12,700,326, issued on Aug. 4, was assigned to KOREA GAS Corp. (Daegu, South Korea).
"Unloading arm manipulation training device" was invented by Chang Seok Oh (Seoul, South Korea), Young Jae Lee (Suwon-si, South Korea), Se Ryung Park (Daegu, South Korea) and Ki Tae Jung (Daegu, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An unloading arm manipulation training device is provided. The device includes: a frame having a training space inwardly; at least one screen which is provided in the frame and onto which an unloading arm training image is projected; and at least one image output unit that outputs the unloading arm training image toward the s...