U.S. federal trademark · Serial No. 79304486
Gas burners; drying apparatus for use in heating, ventilation systems, air conditioning systems and refrigeration systems; hot-air space heating apparatus [for industrial purposes]; heat exchangers not being parts of machines; regulating accessories for water supply, namely, metered valves; boilers for heating installations; solar water heaters; heating units for industrial purposes; boilers for heating installations; air-conditioning, air cooling and ventilation apparatus and instruments
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.