ALEXANDRIA, Va., Dec. 2 -- United States Patent no. 12,486,855, issued on Dec. 2, was assigned to COWAY Co. LTD. (Gongju-si, South Korea).
"Air blower" was invented by Bong Suk Kim (Gongju-si, South Korea), Sang Gu Sim (Gongju-si, South Korea), Myung Jin Park (Gongju-si, South Korea), Sung Jin Kim (Gongju-si, South Korea) and Sung Jae Lee (Gongju-si, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air blower is disclosed. An air blower according to an aspect of the present invention includes: a fan member rotatably provided to provide transfer force to fluid; a flow passage-forming member accommodating the fan member, having a space that communicates with the outside, and including an outer per...