U.S. federal trademark · Serial No. 97872234
System pressurization units for closed hydronic heating and cooling systems comprising positive displacement water pump, float switch, pressure reducing valve, pressure controller and pressure switch, and tank; condensate pumps for use with hydronic heating and cooling appliances; diaphragm pumps for hydronic heating and cooling systems
filters for boiler systems in closed loop hydronic heating systems; filters for filtering debris from water in a boiler in closed loop hydronic heating system; filters for filtering minerals from water in a boiler in a closed loop hydronic heating system; filters for neutralizing the pH of condensate from a closed loop hydronic heating system; boiler piping for use in closed loop hydronic heating systems; plumbing valves for use in closed loop hydronic heating systems; pressure for use in closed loop hydronic heating systems; pressure regulators for use in closed loop hydronic heating systems; expansion tanks for use in closed loop hydronic heating systems; chemical bypass feeders used to maintain cold static fill pressure in closed loop hydronic heating or cooling systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.