The Five Honeywell patents
June 28, 2010
TRUE NORTH HEADING ESTIMATOR U.S. Patent: No. 5,617,317, “The 317 Patent” PATENT DATE: April 1, 1997 INVENTOR: Mario B. Ignagni, Arden Hills, Minn. ABRIDGED DESCRIPTION:
TRUE NORTH HEADING ESTIMATOR U.S. Patent: No. 5,617,317, “The 317 Patent” PATENT DATE: April 1, 1997 INVENTOR: Mario B. Ignagni, Arden Hills, Minn. ABRIDGED DESCRIPTION:
Honeywell claims multifunction displays from Furuno, Navico and Raymarine infringe on its technology In the midst of one of their worst sales periods ever, three
TRUE NORTH HEADING ESTIMATOR U.S. Patent: No. 5,617,317, “The 317 Patent” PATENT DATE: April 1, 1997 INVENTOR: Mario B. Ignagni, Arden Hills, Minn. ABRIDGED DESCRIPTION:
Honeywell claims multifunction displays from Furuno, Navico and Raymarine infringe on its technology In the midst of one of their worst sales periods ever, three
