ALEXANDRIA, Va., Aug. 26 -- United States Patent no. 12,397,264, issued on Aug. 26, was assigned to AMOGREENTECH Co. LTD. (Gimpo-si, South Korea).

"Gravity type water-purifying device" was invented by Sung Bin Lee (Gimpo-si, South Korea), Kyoung Ku Han (Gimpo-si, South Korea), Jae Kyung Song (Gimpo-si, South Korea) and Jin Lee (Gimpo-si, South Korea).

According to the abstract* released by the U.S. Patent & Trademark Office: "A gravity type water-purifying device is provided. A gravity type water-purifying device according to an embodiment of the present invention comprises: a filtered water generating part comprising a filler module for filtering out foreign materials contained in raw water by using gravity, a housing which stores a pred...