U.S. federal trademark · Serial No. 77345227 · Reg. No. 3582306
Preassembled heating system for residential and commercial buildings comprised of boilers, isolation flanges, isolation flange with flo-checks, circulators, relay box, expansion tank, primary pump, boiler drain, ball valve, air eliminator, pressure relief valve with blow off tube, fast fill water inlet, filter with gauges, temperature/pressure gauge, ball valves, tempering valves, ball valves for return manifolds, ball valves for supply manifolds and electrical wiring which are sold as a single unit
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.