U.S. federal trademark · Serial No. 97671782 · Reg. No. 7484566
Automatic liquid-level control instruments for steam and water boilers; water level indicators for water boilers; Steam and hot water boiler heater controls; Steam and hot water boiler control instruments; Level switches and level indicators for monitoring and controlling water level in steam and hot water boiler tanks and vessels; boiler control instruments, namely, low water cut off safety devices with internet connectivity
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.