ALEXANDRIA, Va., July 14 -- United States Patent no. 12,680,736, issued on July 14.
"Cooling apparatus having increased cooling efficiency" was invented by Sung-Chul Park (Cheonan-si, South Korea) and Nam-Gyu Park (Pyeongtaek-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A cooling apparatus, having increased cooling efficiency, which has a cooling rod passing through the inside of a storage receptacle such that an object to be cooled stored inside the storage receptacle is cooled by means of the cooling rod, and in which the cooling rod or the storage receptacle is filled with an auxiliary cooling solution for increasing the cooling efficiency, thereby cooling the inside of the storage recep...