US Patent Issued to Donaldson on Jan. 13 for "Liquid filter assemblies; features; components; and, methods" (Italian, American Inventors)

ALEXANDRIA, Va., Jan. 13 -- United States Patent no. 12,521,655, issued on Jan. 13, was assigned to Donaldson Co. Inc. (Bloomington, Minn.).

"Liquid filter assemblies; features; components; and, methods" was invented by Luca Piva (Mantova, Italy), Fabrizio Buratto (Sustinente, Italy), Jason P. Johnson (St. Paul, Minn.), Kurt Bryan Joscher (Burnsville, Minn.), Daniel Robert Frembgen (Savage, Minn.), Claudio Formica (Pomponesco, Italy) and Francesco Marangoni (Ceneselli, Italy).

According to the abstract* released by the U.S. Patent & Trademark Office: "Liquid filter assemblies, features, components and methods are described. In general, a liquid filter cartridge is provided which includes features that help ensure that when the assembly is...