ALEXANDRIA, Va., May 12 -- United States Patent no. 12,623,920, issued on May 12, was assigned to COWAY Co. LTD. (Gongju-si, South Korea).
"Water purifier" was invented by Ki Hong Min (Seoul, South Korea), Man Uk Park (Seoul, South Korea), Yong Yeon Noh (Seoul, South Korea), Dae Hwan Kim (Seoul, South Korea) and Doo Won Han (Seoul, South Korea).
According to the abstract* released by the U.S. Patent & Trademark Office: "A water purifier includes: a filter module for providing purified water by filtering raw water; a fitting valve module detachably fastened to the filter module to provide at least one of a flow path for a flow of raw water supplied to the filter module and a flow path for a flow of the purified water discharged from the fi...