ALEXANDRIA, Va., March 24 -- United States Patent no. 12,584,676, issued on March 24, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Refrigerator" was invented by Yongbum Cho (Seoul, South Korea), Donghwi Kim (Seoul, South Korea), Kihwang Kim (Seoul, South Korea) and Wonho Park (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A refrigerator includes a first storage space, a second storage space, a passage duct assembly disposed behind the second storage space and including a cold air passage, a grille fan assembly disposed behind the first storage space and provided with a fan configured to blow cold air, a supply duct assembly configured to supply cold air blown from the grille...