ALEXANDRIA, Va., Jan. 28 -- United States Patent no. 12,532,811, issued on Jan. 27, was assigned to MacDon Industries Ltd. (Winnipeg, Canada).
"Grain truck fill detection" was invented by John Edward Baldwin (Winnipeg, Canada), Younes Rakhshani Fatmehsari (Winnipeg, Canada) and Perry Allan Klassen (Winnipeg, Canada).
According to the abstract* released by the U.S. Patent & Trademark Office: "A system is provided for controlling a grain cart relative to a grain truck. The grain cart includes a grain tank and an unload auger configured to transfer crop material out of the grain tank. The grain truck includes a truck box extending from a first end to a second end. The truck box includes a top edge extending around the top of the truck box. T...