ALEXANDRIA, Va., Aug. 20 -- United States Patent no. D1,089,600, issued on Aug. 19, was assigned to 3M Innovative Properties Co. (St. Paul, Minn.).
"Reusable filter frame for filter media" was invented by Jacob T. Lusson (Richfield, Minn.), Judd D. Olson (Deephaven, Minn.), Bryan L. Gerhardt (Woodbury, Minn.) and Mark A. Sanocki (Vadnais Heights, Minn.).
The patent was filed on Feb. 29, 2024, under Application No. D/930,517.
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