ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,446,751, issued on Oct. 21, 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), Youngsoo Kim (Seoul, South Korea), Jinho Kim (Seoul, South Korea), Kyoungho Ryou (Seoul, South Korea), Jungwan Ryu (Seoul, South Korea) and Jinhyouk Shin (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 including dust flows and at least a portion of which extends in a front and rear direction. First and second rotation cl...