ALEXANDRIA, Va., Feb. 17 -- United States Patent no. 12,551,837, issued on Feb. 17, was assigned to Donaldson Co. Inc. (Bloomington, Minn.).
"Filter element for pulse cleaning and methods" was invented by Thomas D. Raether (St. Louis Park, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A filter element includes a media pack of Z-media having first and second opposite flow faces and a side wall extending between the first and second flow face. A gasket is secured to the side wall. The gasket has a sealing portion and an attachment portion. The sealing portion has a flat surface at least one inch long and is located between being planar with and 0.5 inches recessed from the first flow face, inclusive. Th...