US Patent Issued to Donaldson on July 29 for "Filter cartridge; components thereof; and methods" (Minnesota Inventors)

ALEXANDRIA, Va., July 30 -- United States Patent no. 12,370,486, issued on July 29, was assigned to Donaldson Co. Inc. (Bloomington, Minn.).

"Filter cartridge; components thereof; and methods" was invented by Thomas D. Raether (St. Louis Park, Minn.), Brian Zauner (Lakeville, Minn.), Mark Belcher (Burnsville, Minn.) and Gabriel Safarian (Deephaven, Minn.).

According to the abstract* released by the U.S. Patent & Trademark Office: "Z-filters capable of cleaning particulate matter from airflow streams in dust collectors, including reverse flow, reverse air, and reverse pulse systems."

The patent was filed on March 27, 2023, under Application No. 18/126,590.

*For further information, including images, charts and tables, please visit: http:...