U.S. federal trademark · Serial No. 72248994 · Reg. No. 0838635
ZONE CONTROL VALVES, EXPANSION TANKS, AIR PURGERS, FLOAT VENTS, HYDRONIC VENTS, AND DAMPERS
CIRCULATORS FOR HYDRONIC HEATING SYSTEMS
THERMOSTATS, GAUGES, AND THERMOMETERS
BYPASS VALVES, [ EXPANSION JOINTS, ] AIR ELIMINATORS, AND STEAM VALVES
TRANSFORMERS FOR HEATING SYSTEMS, WIRING CONNECTORS FOR HEATING SYSTEMS, CONTROL PANELS FOR HEATING SYSTEMS AND SWITCHES
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.