ALEXANDRIA, Va., Feb. 3 -- United States Patent no. 12,539,927, issued on Feb. 3, was assigned to Polaris Industries Inc. (Medina, Minn.).
"Snow track for a snowmobile" was invented by Joshua J. Mickelson (Medina, Minn.) and Michael A. Hedlund (Roseau, Minn.).
According to the abstract* released by the U.S. Patent & Trademark Office: "An endless track for propelling a snowmobile. The endless track includes an inner drive surface and an outer ground-engaging surface opposite to the inner drive surface. A first side surface is opposite to a second side surface. A plurality of first side lugs are adjacent to the first side surface. A plurality of second side lugs are adjacent to the second side surface. The plurality of first side lugs and t...