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current-us-classification:165/54
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Ventilation system
US7572179
-
Aug 11, 2009
Pressure equilizing system
US7565924
-
Jul 28, 2009
Ventilating apparatus
US7563160
-
Jul 21, 2009
Method and system for ventilating a space
US20090156115
-
Jun 18, 2009
Plug flow reactor and polymers prepared therewith
US7511101
-
Mar 31, 2009
Heat exchanger having an internal bypass
US20090056909
-
Mar 05, 2009
Heat exchanger
US7497247
-
Mar 03, 2009
Stackable energy transfer core spacer
US20080283217
-
Nov 20, 2008
Thermal energy exchanger
US20080271874
-
Nov 06, 2008
Rotary total heat exchange apparatus
US7445038
-
Nov 04, 2008
Heat exchanger unit
US7441588
-
Oct 28, 2008
Vehicle air-conditioning system
US7413007
-
Aug 19, 2008
Device for a layer-wise manufacturing of a three-dimensional object
US20080128956
-
Jun 05, 2008
Ventilating system, heat exchanger and methods
US7334629
-
Feb 26, 2008
Ventilating system
US7331853
-
Feb 19, 2008
Stackable energy transfer core spacer
US7331376
-
Feb 19, 2008
System and method for inhibiting moisture and mold in an outer wall of a structure
US7247090
-
Jul 24, 2007
Ventilator system and method
US7231967
-
Jun 19, 2007
Heat exchanger of ventilating system
US7188666
-
Mar 13, 2007
Ventilation system
US20060219381
-
Oct 05, 2006
Cooling device with water proof structure
US7100682
-
Sep 05, 2006
Heat recovery ventilator
US7090000
-
Aug 15, 2006
Condenser
US7086239
-
Aug 08, 2006
Heat exchanger
US20060151149
-
Jul 13, 2006
Ventilation system
US7073566
-
Jul 11, 2006
Heat exchanger
US20060137854
-
Jun 29, 2006
Method of making heat exchangers
US20060124277
-
Jun 15, 2006
Heat exchange unit, in particular for ventilating a building
US7036560
-
May 02, 2006
Ventilation device
US7028752
-
Apr 18, 2006
Ventilation device
US7013950
-
Mar 21, 2006
Adjustable flow heat recovery ventilator and method
US7007740
-
Mar 07, 2006
Natural thermo carrier fluid exchange system for heat reclaim
US7004231
-
Feb 28, 2006
Electronics cabinet with an air-to-air heat exchanger mounted to the outside of the cabinet
US20060032609
-
Feb 16, 2006
Heat exchanger unit
US6983794
-
Jan 10, 2006
Ventilating system, heat exchanger and methods
US6983788
-
Jan 10, 2006
Air-ventilator with high efficiency thermal exchanger and air filter
US6966356
-
Nov 22, 2005
Fixation of a heat-exchanger cassette
US6962191
-
Nov 08, 2005
Enthalpy heat exchanger with variable recirculation and filtration
US6951242
-
Oct 04, 2005
Modular heat recovery ventilation system
US6948553
-
Sep 27, 2005
Ceiling embedded type indoor unit
US6948552
-
Sep 27, 2005
Flexible size air conditioner
US6915841
-
Jul 12, 2005
Pressure equilizing system
US20050133196
-
Jun 23, 2005
Heat exchange system
US6908039
-
Jun 21, 2005
Ventilation system
US6889750
-
May 10, 2005
Stackable energy transfer core spacer
US20040226685
-
Nov 18, 2004
Ceiling panel structure for a ceiling-mounted air-conditioning apparatus or the like
US6802361
-
Oct 12, 2004
Natural thermo carrier fluid exchange system for heat reclaim
US20040194909
-
Oct 07, 2004
Energy recycling air handling system
US6789618
-
Sep 14, 2004
Cooling device with waterproof structure
US6789612
-
Sep 14, 2004
Air-ventilator with high efficiency thermal exchanger and air filter
US20040104008
-
Jun 03, 2004
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Cluster
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500
Heat (20)
Ventilation (7)
Ventilating system (5)
Air (4)
Structure (4)
Ventilator (3)
Stackable-energy-transfer-core-spacer - stackable energy transfer core spacer (3)
Pressure-equilizing-system - pressure equilizing system (2)