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Class Information
Number: 454/136
Name: Ventilation > Vehicle (e.g., automobile, etc.) > Roof structure
Description: Subject matter comprising air guiding or directing means integral with a barrier above the ventilated space of the transporting device (i.e., roof).










Sub-classes under this class:

Class Number Class Name Patents
454/137 Including duct extending along roof 61


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8582808 Methods for identifying rooftops using elevation data sets Nov. 12, 2013
8403734 Vent control system Mar. 26, 2013
7845186 Vehicle gasket for integrated transport refrigeration unit Dec. 7, 2010
7765044 Drag reducing system Jul. 27, 2010
7731574 Mechanism for opening a vent cover Jun. 8, 2010
7422273 Insulated vent cap Sep. 9, 2008
7201110 Portable fan removably and adjustably mountable in a hatch Apr. 10, 2007
7166023 Vent assembly with single piece cover Jan. 23, 2007
7140959 Vent assembly with single piece cover Nov. 28, 2006
7032399 Modular rooftop air conditioning system mounting arrangement Apr. 25, 2006
7004832 Collapsible air vent closure Feb. 28, 2006
6932694 Vent Aug. 23, 2005
6918262 Air conditioning system Jul. 19, 2005
6857953 Return air apparatus with down draft diverter Feb. 22, 2005
6780097 Two piece vehicle roof structure having an integrated HVAC system Aug. 24, 2004
6514135 Sloped profile hingeless ventilator Feb. 4, 2003
6468147 Recreational vehicle vent cap cover and method Oct. 22, 2002
6412858 Motor vehicle roof with ventilator means Jul. 2, 2002
6302780 Ceiling grille for rooftop air conditioner unit Oct. 16, 2001
6179708 Air-conditioning equipment for vehicles Jan. 30, 2001
6161609 Flow control apparatus Dec. 19, 2000
5921619 Air handling system for vehicle cab Jul. 13, 1999
5918972 Roof fixture for ventilating and illuminating a vehicle Jul. 6, 1999
5690549 Roof for a vehicle cab Nov. 25, 1997
5672101 Solar operated vent cover Sep. 30, 1997
5501634 Air conditioner cover assembly Mar. 26, 1996
5468183 Clean air operator enclosure Nov. 21, 1995
5374215 Vertically adjustable vent cover having venturi cone Dec. 20, 1994
5344361 Sun roof vent Sep. 6, 1994
5342238 Air filtering apparatus Aug. 30, 1994
5119718 Ventilating arrangement for the cab of a vehicle Jun. 9, 1992
5090301 Arrangement for ventilating the passenger space of a motor vehicle Feb. 25, 1992
5081912 Vehicle vent Jan. 21, 1992
5054377 Vehicle ventilation Oct. 8, 1991
5038674 Solar ventilation arrangement for passenger compartments Aug. 13, 1991
5003866 Car ventilator Apr. 2, 1991
4911497 Ventilator roof for motor vehicles Mar. 27, 1990
4895065 Combined static and powered vent device Jan. 23, 1990
4881456 Onboard air discharge system Nov. 21, 1989
4800803 Ventilation device Jan. 31, 1989
4798410 Lifting sliding roof for vehicles Jan. 17, 1989
4759270 Vent cap cover Jul. 26, 1988
4754695 Passenger compartment vent for an automotive vehicle Jul. 5, 1988
4717200 Sliding liner for a sliding roof for automobiles Jan. 5, 1988
4709623 Ceiling distributor duct assembly for rooftop air conditioners Dec. 1, 1987
4702518 Sliding and lifting vehicle roof with a sliding canopy provided with flexible screens Oct. 27, 1987
4690040 Snap-in screen frame and mounting for same Sep. 1, 1987
4662671 Air deflector for motor vehicle May. 5, 1987
4658598 Apparatus for ventilating and air-conditioning driver compartments Apr. 21, 1987
4641502 Roof mount air conditioner Feb. 10, 1987

1 2










 
 
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