CES Group Patents

Other US and foreign patents pending

	Patent Number	Description
HUNTAIR^® FANWALL^® USA	7137775	Fan Array Fan Section in Air Handling Systems
	7527468	Fan Array Section in Air Handling Systems
	7179046	Fan Array Fan Section in Air Handling Systems
	7597534	Fan Array Fan Section in Air Handling Systems
HUNTAIR FANWALL Foreign	10-2007-7023728	Fan Array Fan Section in Air Handling Systems
HUNTAIR	6132309	Modular Cleanroom Plenum
	6514137	Modular Cleanroom Plenum
	425493	Enclosure for Electrical Equipment
	5,586,861	Airflow Measuring Centrifugal Fan
CLEANPAK^®	6351920	Ceiling Module Perimeter Seal
	99808964.8	Cleanroom Wall System
	140955	Cleanroom Wall System
	10-0766814	Cleanroom Wall System
	117510	Cleanroom Wall System
	200100422-5	Cleanroom Wall System
	6209275	Cleanroom Wall System
	6634149	Track Assembly for Cleanroom Wall System
	5794397	Cleanroom Ceiling Structure Light Fixture Wireway
	5681143	Damper Control System for Centrifugal Fan [Sleeve Mechanism Over Wheel]
	5586861	Airflow Measuring Centrifugal Fan
	5454756	Cleanroom Ventilation System
	5192348	Directional Air Diffuser Panel for Cleanroom Ventilation System
	5161941	Actuator Assembly for Controlling Inlet Air Flow to Centrifugal Fans
	69231211	Cleanroom Ceiling Structure
	EPO751265	Cleanroom Ceiling Structure
	751265	Cleanroom Ceiling Structure
	751265	Cleanroom Ceiling Structure
	5088886	Inlet Air Flow Conditioning for Centrifugal Fans
	5613759	Light and Filter Support Structure
	5681143	Damper Control System for Centrifugal Fan
	6615556	Frameless Door Assembly for Cleanroom

February, 2011