77772235
Jul 1, 2009
Apr 12, 2011
Active Trademark
fan blades for use in heating, ventilation, cooling and refrigeration systems to force air movement; blower wheels and specially adapted accessories for blower wheels, namely, pulleys, belts, bearings, brackets, shafts, hubs, hardware, collars, and spacers for air moving components for heating, air conditioning, refrigeration and ventilation applications; blower wheels and accessories, namely, pulleys, belts, bearings, brackets, shafts, hubs, hardware, collars, and spacers sold as a unit for air moving components for heating, air conditioning, refrigeration and ventilation applications
Environmental Control Apparatus