U.S. federal trademark · Serial No. 90977037 · Reg. No. 6829420
Kits for converting furnaces from running on natural gas to running on propane comprised primarily of induced draft blowers, reversing valves, and expansion valves being part of heating systems for residential and commercial buildings; electric heating strips; ignitors for use in furnaces; burners for use in furnaces; induced draft blowers, reversing valves, and expansion valves being part of heating systems for residential and commercial buildings; gas valves for use in furnaces; heating systems for residential and commercial buildings comprised of boilers, valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; ventilation systems for residential and commercial buildings comprised of valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; air conditioning systems for residential and commercial buildings comprised of valves, pipes, manifolds, control panel switches, and electrical wire, all sold as a unit; ductless heat pumps; mini-split heat pumps; furnaces, air handlers, and coils, as part of forced air heating ventilation and air conditioning systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.