ALEXANDRIA, Va., Sept. 10 -- United States Patent no. 12,409,478, issued on Sept. 9, was assigned to MILWAUKEE ELECTRIC TOOL Corp. (Brookfield, Wis.).
"Transportable machine including a track system" was invented by Christopher S. Spaulding (Green Bay, Wis.), Kyle J. Reeder (Waukesha, Wis.), John S. Scott (Brookfield, Wis.), Matt R. Wolf (Milwaukee), Timothy J. Hilger (Waterford, Wis.) and Christopher J. Derksen (Hartland, Wis.).
According to the abstract* released by the U.S. Patent & Trademark Office: "A transportable machine including an elongated frame having a top end and a bottom end, a handle disposed on the top end of the frame, a base disposed on the bottom end of the frame, where the base and the frame together define a space co...