ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,069, issued on Feb. 17, was assigned to LG Electronics Inc. (Seoul, South Korea).

"Nozzle for cleaner" was invented by Ingyu Yang (Seoul, South Korea), Hyeri Kwon (Seoul, South Korea), Sungjun Kim (Seoul, South Korea), Jinho Kim (Seoul, South Korea), Kyoungho Ryou (Seoul, South Korea), Jungwan Ryu (Seoul, South Korea), Jinhyouk Shin (Seoul, South Korea) and Youngsoo Kim (Seoul, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A nozzle for a cleaner includes a nozzle housing including a suction flow path through which air containing dust can flow and a driving unit cover including a plurality of protruding surfaces, a first rotation cleanin...