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Browse by Category: Main > Material Science
Class Information
Number: 119/500
Name: Animal husbandry > Confining or housing > Often portable, small capacity, roofed housing structure (e.g., coop, hutch, kennel, etc.) > With ventilation means
Description: Subject matter including structure and apparatus providing a circulation of air which may or may not be power driven.










Patents under this class:
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Patent Number Title Of Patent Date Issued
8635974 Individual room duct and ventilation system for livestock production building Jan. 28, 2014
8544418 Intelligent doghouse Oct. 1, 2013
8485131 Air circulating litter box Jul. 16, 2013
8297230 Apparatus, system, and method for isolating and venting a litter box Oct. 30, 2012
8291866 Heating and cooling system for pet enclosures Oct. 23, 2012
8113148 Pet house Feb. 14, 2012
7997234 Combined climate-controlled kennel supporting enclosure and carrying kennel and associated method Aug. 16, 2011
7934472 Climate controlled pet shelter May. 3, 2011
7882806 Cage with micro filter top Feb. 8, 2011
7882807 Calf hutch cover and hook Feb. 8, 2011
7635401 Adjustable air flow ventilation device and system Dec. 22, 2009
7628120 Animal carrier accessory Dec. 8, 2009
7302914 Climate controlled pet house Dec. 4, 2007
7270084 Small animal shipping assembly Sep. 18, 2007
7243614 Modular animal enclosure Jul. 17, 2007
6854425 Pet house Feb. 15, 2005
6701871 Pet carrier Mar. 9, 2004
6584937 Pet transport system Jul. 1, 2003
6517428 Work station having an air flow controller Feb. 11, 2003
6341579 Litter box filter system Jan. 29, 2002
6318295 Multi-level kennel enclosure with forced ventilation Nov. 20, 2001
6312507 Electro-kinetic ionic air refreshener-conditioner for pet shelter and litter box Nov. 6, 2001
6227147 Cat excrement system May. 8, 2001
6217437 Double-sided work station Apr. 17, 2001
6179183 Pet carrier for use with bicycles Jan. 30, 2001
6123048 Litter box filter system Sep. 26, 2000
6092487 Air supply/exhaust device for experimental animal rearing apparatus Jul. 25, 2000
6076485 Pet carrier Jun. 20, 2000
6067939 Housing for a small pet animal such as a rodent or the like May. 30, 2000
6021740 Wheeled animal carrier Feb. 8, 2000
6014949 Preconditioned air delivery manifold system for dog houses Jan. 18, 2000
6009838 Hibernation enclosure for reptiles Jan. 4, 2000
5975025 System for thermal control of outdoor pet enclosure Nov. 2, 1999
5964190 Pet shelter Oct. 12, 1999
5937792 Pet shelter construction Aug. 17, 1999
5887436 Portable cooled pet carrier Mar. 30, 1999
5809936 Subterranean animal sanctuary Sep. 22, 1998
5791293 Animal shelter formed in the shape of a natural object Aug. 11, 1998
5778822 Method and apparatus for filtering odors generated in a pet litter container Jul. 14, 1998
5738040 Ventilated cat litter box Apr. 14, 1998
5727503 Portable cooling kennel system Mar. 17, 1998
5575239 Indoor/outdoor animal housing Nov. 19, 1996
5315964 Portable cat litter box with electrically powered ventilation May. 31, 1994
5289800 Waste odor eliminator cover for a cat waste box Mar. 1, 1994
5216977 Animal shelter Jun. 8, 1993
5148768 Pet house apparatus Sep. 22, 1992
5140948 Vented cat litter box apparatus Aug. 25, 1992
5134972 Ventilated pet litter box Aug. 4, 1992
5081956 Doghouse with unique multi-channel flow-through fresh air ventilation Jan. 21, 1992
4939911 Vehicular kennel for pets Jul. 10, 1990

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