U.S. federal trademark · Serial No. 73286909 · Reg. No. 1188508
Electrically Operated Control Systems-Namely, Programming Cards, Relays, Lights, Switches, Timers, Flame Regulators, and Oxygen Monitors, for Use in Monitoring and Controlling Fuel Fired Boilers, Ovens, Heaters and Dryers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.