U.S. federal trademark · Serial No. 79034693 · Reg. No. 3318846
valves of metal but not of precious metal for steam heating installations, namely steam valves, thermostatic valves, valves as parts of radiators
valves not in precious metal, namely manually operated metal valves
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.