ALEXANDRIA, Va., Oct. 8 -- United States Patent no. 12,434,181, issued on Oct. 7, was assigned to Donaldson Co. Inc. (Bloomington, Minn.).
"Air cleaner and filtration assemblies" was invented by Steven K. Campbell (Lakeville, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An air cleaner housing can include a main body including an end wall defining a first axial opening with a first diameter; a cover removably secured to the main body such that the cover and main body cooperatively define an interior volume; and an outlet assembly secured to the main body at the location of the first axial opening and including: a first part having a first radial flange located on an interior side of the main body end ...