ALEXANDRIA, Va., Jan. 29 -- United States Patent no. 12,208,348, issued on Jan. 28, was assigned to MIMBLY AB (Gothenburg, Sweden).
"Conical filter with turbine powered scraper" was invented by Carl Emil Vestman (Gothenburg, Sweden) and Nicolas Maxant (Gothenburg, Sweden).
According to the abstract* released by the U.S. Patent & Trademark Office: "An assembly (1) for filtering water comprising: a filter (10) forming a permeable receptacle for fluid to be filtered, an actuating inlet (300) for providing a stream of water, a filter fluid inlet (302) for providing fluid to be filtered to the filter (10), and, a rotatable cleaning structure (20) for cleaning the filter (10), wherein the structure (20) comprises at least one scraper (201) exte...