U.S. federal trademark · Serial No. 75658302 · Reg. No. 39816806
furnace boilers, continuous circulation water heaters and heat exchangers for heat value operations, connection, flow-producing, and circulation elements, namely, pumps, circulators, piping, valves and pipe fittings
safety equipment for furnace boilers, continuous circulation water heaters and heat exchangers for heat value operations, and connection, flow-producing and circulating elements, namely, thermostats, temperature controllers, pressure controllers, temperature detectors, flow controllers, heat and flame detectors, smoke detectors, and water-level controllers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.