Filed June 24, 2005

Serial No. 76641608

Registered March 27, 2007

Registration No. 3,221,068

Class Commercial, industrial, institutional, residential heating, ventilating and air conditioning and air filtration (HVAC) apparatus and components thereof, namely gas circulation apparatus comprised of tubes, pipes and pre-assembled manifolds through which cooled or warmed gas circulates; electrical and gas fired furnaces; chillers namely air and water chillers; split composite apparatus comprised of air conditioners, heat pumps, condensing units, air conditioner compressors, ceiling mounts and floor mounts; built-ups comprised of VAV (variable air volume speed) dampers, roof-top air conditioning units, air handlers; custom heat control apparatus composed of tubes, pipes and pre-assembled manifolds through which cooled or warmed air or liquid circulates; ventilation apparatus comprised of exhaust hoods, exhaust fans, and duct work for conditioning and purifying air; air doors for use at entrance doorways of refrigerated, air conditioned or heated rooms and buildings; evaporative coolers; 013; 021; 023; 031; 034; 100; 103; 106; 100; 101