US Patent Issued to Donaldson on July 15 for "Filter cartridges; air cleaner assemblies; housings; features; components; and, methods" (Minnesota Inventors)

ALEXANDRIA, Va., July 16 -- United States Patent no. 12,357,934, issued on July 15, was assigned to Donaldson Co. Inc. (Bloomington, Minn.).

"Filter cartridges; air cleaner assemblies; housings; features; components; and, methods" was invented by Hubert J. Rahn (Minneapolis), David J. Burton (Minneapolis) and Steven K. Campbell (Minneapolis).

According to the abstract* released by the U.S. Patent & Trademark Office: "According to the present disclosure, air cleaner assemblies, components, features, and methods relating thereto, are described. These features, in part, relate to configuration of a preferred seal arrangement and seal surface of the cartridge. Particular arrangements are shown, in which: the filter cartridge includes a seal a...