ALEXANDRIA, Va., Aug. 20 -- United States Patent no. 12,392,345, issued on Aug. 19, was assigned to AIWIN Co. LTD. (Anyang-si, South Korea).
"Impeller driving device for cooling pump of electric outboard device" was invented by Woo Won Lee (Anyang-si, South Korea), Yong Seung Kim (Yongin-si, South Korea), Ho Pyang Ryu (Anyang-si, South Korea), Sang Soo Park (Suwon-si, South Korea) and Jeong Hyun Seong (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "The present disclosure relates to an impeller driving device for a cooling pump of an electric outboard device, configured so that a gearbox housing is installed on an outboard-device body and an impeller housing is installed against an outer su...