ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,394,813, issued on Aug. 19, was assigned to HYUNDAI MOTOR COMPANY (Seoul, South Korea) and KIA Corp. (Seoul, South Korea).
"Fuel cell stack assembly device" was invented by Kyung Sik Son (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A fuel cell stack assembly device includes a rotating body disposed to be inclined in an up-down direction on a jig frame and rotatably installed on the jig frame, a press body installed to be movable in the up-down direction at an upper portion of the rotating body to correspond to a cell stacking base provided below the rotating body, at least one first swing body swingably installed at a front portion...