ALEXANDRIA, Va., Sept. 23 -- United States Patent no. 12,420,219, issued on Sept. 23, was assigned to CONTECH ENGINEERED SOLUTIONS LLC (West Chester, Ohio).

"Stormwater treatment device" was invented by Jordan Douglas Scott (Vancouver, Wash.), Mathew Edward Bauer (Gresham, Ore.), Michael Benjamin Brooks (Battle Ground, Wash.) and Lindsey Blaire (Portland, Ore.).

According to the abstract* released by the U.S. Patent & Trademark Office: "A stormwater treatment device includes a tank defining an internal volume and having an inlet and an outlet, a rotatable screen unit mounted within the tank, the rotatable screen unit defining a through path with an inlet end and an outlet end. The rotatable screen unit includes a screen structure with a p...