U.S. federal trademark · Serial No. 79325228 · Reg. No. 7039067
caps of metal for heating, ventilating and air-conditioning installations
Heat exchangers being parts of machines; cooling radiators for motors and engines
Heat exchangers for chemical processing; ventilating fans; air-conditioning installations for industrial use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.