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Class Information
Number: 454/162
Name: Ventilation > Vehicle (e.g., automobile, etc.) > Having outlet airway
Description: Subject matter comprising means for exhausting air from the ventilated space.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7609517 |
Air guiding plate |
Oct. 27, 2009 |
| 7562912 |
Duct mating assembly |
Jul. 21, 2009 |
| 7556559 |
Control and pressure release valve |
Jul. 7, 2009 |
| 7517280 |
Air duct assembly for a vehicle |
Apr. 14, 2009 |
| 7503843 |
Orientation independent compartment pressure relief valve |
Mar. 17, 2009 |
| 7410415 |
System for ventilating a vehicle cab and closet, further including closet drying means |
Aug. 12, 2008 |
| 7302962 |
Vehicle pressure relief valve having peripherally secured flaps and method of manufacturing the same |
Dec. 4, 2007 |
| 7182093 |
Vehicle pressure relief valve having centrally secured flaps and method of manufacturing the same |
Feb. 27, 2007 |
| 7162773 |
Vent control knob for an automotive vehicle air vent |
Jan. 16, 2007 |
| 7137880 |
Ventilation duct for vehicles |
Nov. 21, 2006 |
| 7044164 |
Flap-type vehicle cabin exhauster |
May. 16, 2006 |
| 6866576 |
Apparatus for reducing noise entering a vehicle passenger compartment through a pressure relief valve |
Mar. 15, 2005 |
| 6837784 |
Ventilation device |
Jan. 4, 2005 |
| 6709326 |
Hot air purge system |
Mar. 23, 2004 |
| 6672954 |
Aftermarket vehicle cabin ventilator |
Jan. 6, 2004 |
| 6648749 |
Quarter vent duct |
Nov. 18, 2003 |
| 6592447 |
Ventilation system for a vehicle interior |
Jul. 15, 2003 |
| 6544116 |
Ventilation apparatus |
Apr. 8, 2003 |
| 6468148 |
Exhaust ventilator |
Oct. 22, 2002 |
| 6458027 |
Valve for valving air flow in a ventilation system for the passenger compartment of a motor vehicle, and method for manufacturing same |
Oct. 1, 2002 |
| 6415857 |
Vehicle air conditioner with front and rear foot air outlets |
Jul. 9, 2002 |
| 6290594 |
System and method for ventilating hydrogen gas from a vehicle |
Sep. 18, 2001 |
| 6210266 |
Pressure relief valve and method of manufacturing the same |
Apr. 3, 2001 |
| 6132308 |
Forced ventilation system for motor vehicles |
Oct. 17, 2000 |
| 6102791 |
Cooling-air outlet for a vehicle |
Aug. 15, 2000 |
| 6086474 |
Ventilation device for a motor vehicle |
Jul. 11, 2000 |
| 6071591 |
Method for making a motor vehicle dashboard with built-in air ducts, and resulting dashboard |
Jun. 6, 2000 |
| 6068551 |
Trunk ventilator |
May. 30, 2000 |
| 6030285 |
Device for dissipating heat from a car |
Feb. 29, 2000 |
| 5918972 |
Roof fixture for ventilating and illuminating a vehicle |
Jul. 6, 1999 |
| 5904618 |
Pressure relief valve |
May. 18, 1999 |
| 5842503 |
Integrally formed air flow valve |
Dec. 1, 1998 |
| 5823870 |
Method and apparatus for reducing exhaust flap movement |
Oct. 20, 1998 |
| 5759097 |
Air extractor valve |
Jun. 2, 1998 |
| 5733190 |
Desmoking vehicle interior by partitioning and ventilation |
Mar. 31, 1998 |
| 5727999 |
Vehicle ventilation valve |
Mar. 17, 1998 |
| 5601117 |
Flap-type pressure relief valve |
Feb. 11, 1997 |
| 5509852 |
Automobile interior ventilator with voice activation |
Apr. 23, 1996 |
| 5492505 |
Vehicle ventilation valve with improved back flow prevention |
Feb. 20, 1996 |
| 5419739 |
Flap-type pressure relief valve and method of forming the same |
May. 30, 1995 |
| 5355910 |
Dual component flap |
Oct. 18, 1994 |
| 5344361 |
Sun roof vent |
Sep. 6, 1994 |
| 5263895 |
Reverse flow blocking device for vehicle ventilation system |
Nov. 23, 1993 |
| 5261855 |
Smoke removal system for vehicles |
Nov. 16, 1993 |
| 5261856 |
Air pressure vent system for a vehicle passenger space |
Nov. 16, 1993 |
| 5194038 |
One-way air valve |
Mar. 16, 1993 |
| 5120271 |
Ventilating arrangement for a car, and car provided with the same |
Jun. 9, 1992 |
| 5105849 |
Body relief valve flap |
Apr. 21, 1992 |
| 5105731 |
Blocking of return air |
Apr. 21, 1992 |
| 5081912 |
Vehicle vent |
Jan. 21, 1992 |
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