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Class Information
Number: 135/93
Name: Tent, canopy, umbrella, or cane > Portable shelter (i.e., tent or canopy) > With heating, lighting, or ventilating > Ventilating
Description: Apparatus for supplying, removing or treating air for the shelter.










Sub-classes under this class:

Class Number Class Name Patents
135/94 Of shelter roof 38


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8590554 Foldable tent with integrated ventilation system Nov. 26, 2013
8113224 Moisture diversion system for a collapsible structure Feb. 14, 2012
8069871 Vented protective canopy housing for grill Dec. 6, 2011
7784480 Canopy with ventilation Aug. 31, 2010
7749380 Integrated mobile resource system Jul. 6, 2010
7740022 Outdoor canopy Jun. 22, 2010
7735502 Compact, all-weather temporary shelter Jun. 15, 2010
7721746 Moisture diversion system for a collapsible structure May. 25, 2010
7703468 Tent with extendable windows Apr. 27, 2010
7677260 Tent with pass-through port Mar. 16, 2010
7549431 Protective enclosure Jun. 23, 2009
7455069 Tent with pass-through port Nov. 25, 2008
7261116 Tent with extendable windows Aug. 28, 2007
7222634 Scent elimination system for hunters May. 29, 2007
7216657 Waterproof structure of ventilating window for tent May. 15, 2007
7210728 Vented transport cover May. 1, 2007
7191788 Tent with window having an internal shelf Mar. 20, 2007
7128077 Tent ventilation structure Oct. 31, 2006
7004539 Spectator rain shelter Feb. 28, 2006
7000625 Sunshade attachment for strollers, car seats, carriages and joggers Feb. 21, 2006
6997198 Tent construction and method for manufacturing this tent construction Feb. 14, 2006
6858054 Fan assembly and storage chamber utilizing a fan assembly Feb. 22, 2005
6763841 Tent with extendable windows Jul. 20, 2004
6702374 Protective cover for a child carrier Mar. 9, 2004
6679277 Apparatus for opening/closing a ventilation window of a tent Jan. 20, 2004
6679009 Compact, all-weather temporary shelter Jan. 20, 2004
6662816 Canopy vent Dec. 16, 2003
6623351 Transportable collective protection system Sep. 23, 2003
RE38231 Scent-free wildlife blind Aug. 26, 2003
6554013 Transportable collective protection system Apr. 29, 2003
6439991 One piece louver vent Aug. 27, 2002
6397869 Portable camping tent structure with built-in overhead electric fan and power source Jun. 4, 2002
6390110 Transportable collective protection system May. 21, 2002
6367496 Driving range shelter Apr. 9, 2002
6296003 Versatile tent door Oct. 2, 2001
6162118 Portable isolation device and method Dec. 19, 2000
5983913 Scent-free wildlife blind Nov. 16, 1999
5970661 Childrens play structure Oct. 26, 1999
5955175 Infra-red reflective coverings Sep. 21, 1999
5941264 Portable bivouac shelter Aug. 24, 1999
5921259 Portable shade for a vehicle Jul. 13, 1999
5915400 Tent with self-erecting frames Jun. 29, 1999
5765584 Tent door capable of high/low ventilation Jun. 16, 1998
5762085 Versatile and adjustable folding hunters ground blind Jun. 9, 1998
5759098 Push-in cover vent Jun. 2, 1998
5725426 Portable and disposable sterilized operating environment Mar. 10, 1998
5706846 Protective action system including a deployable system Jan. 13, 1998
5669182 Cocoon Sep. 23, 1997
5518289 Waterproof vehicle or equipment cover with passive barometric air-pump May. 21, 1996
5361550 Movable hardened air form dome-shaped structure for containing hazardous, toxic, or radioactive airborne releases Nov. 8, 1994

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