U.S. federal trademark · Serial No. 86622698 · Reg. No. 5450720
DC/AC power converters, direct current electronic converters, and electronic power supplies all for use with heavy duty machinery in the nature of airplanes, trains, and trucks, and expressly excluding electronic power supplied for cell phones, smart phones, computer tablets, and other mobile devices
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.