ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,750, issued on July 14, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Refrigerator" was invented by Seungpyo Ha (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A refrigerator including a cabinet having a storage space; a main door rotatably mounted on the cabinet to open and close the storage space, and having an opening; a sub door disposed in front of the main door and rotatably opening and closing the main door; and a hinge rotatably connected to the sub door, in which the main door includes a door body forming a circumference of the opening and filled with an insulating material; and a lower cap decoration coupled...