| Patents for A01K 31 - Housing birds (4,241) |
|---|
| 06/09/1992 | CA1302944C Egg-transporting apparatus |
| 06/03/1992 | CN2105839U Excrement removing machine for chicken house |
| 05/27/1992 | CN1016754B Apparatus for housing small animals |
| 05/26/1992 | CA1301728C Brooder lamp |
| 04/14/1992 | US5103768 Birdhouse with novel mounting apparatus |
| 04/09/1992 | DE4031361A1 Animal enclosure with reduced cleaning e.g. e.g. e.g. for birds - has wooden frame top, acrylic¨ walls with front grid and removable acrylic¨ plate with feeding bowl |
| 03/31/1992 | US5099796 Kinetic perch system |
| 03/31/1992 | US5099795 Apparatus for housing small animals |
| 03/24/1992 | US5097796 Animal cage and door latch |
| 03/10/1992 | US5094186 Laying nest for poultry |
| 03/04/1992 | EP0238559B1 Isolation cabinet |
| 02/18/1992 | US5088445 Animal cage cover and litter catcher |
| 01/22/1992 | EP0466945A1 Expandable cage |
| 01/21/1992 | CA1294497C Flooring for poultry pen |
| 01/16/1992 | DE4021457A1 Three-storey dove cote - incorporates dirt pans and avoids birds fouling each other |
| 01/15/1992 | EP0465811A2 Cage installation for rearing poultry |
| 01/15/1992 | CN2092860U Series chicken cage |
| 01/15/1992 | CN2092859U Machine for removing excrement with adjustable width |
| 01/09/1992 | WO1992000006A1 Drop-shaft for the distribution of fluid loose material, especially fodder, onto fodder channels of a cage battery for livestock |
| 01/07/1992 | US5078328 Poultry litter disintegrating machine |
| 01/07/1992 | US5078095 Breeding box for temporizing male aggression |
| 01/01/1992 | CN2091530U Large-shed chicken houses |
| 12/31/1991 | US5076213 Rooster shelter and exercising apparatus |
| 12/28/1991 | CA2020023A1 Transportable poultry plant cart and method of using |
| 12/25/1991 | CN2091070U Electric heat brooding board |
| 12/04/1991 | EP0459319A1 Hopper for distributing pulverulent material, in particular feed, in feedtroughs for animal battery cages |
| 11/28/1991 | DE4017080A1 Loosening litter in stalls - involves automatic device with grubber pulled by winch cables |
| 11/27/1991 | CN2089243U Semi-stair medium size henhouse |
| 10/31/1991 | DE4013232A1 Door for cages in poultry battery - has telescopic plastics bars with vertical end-pieces having guide elements for opening and closing door |
| 10/29/1991 | US5060629 Heating apparatus of the infrared type |
| 10/22/1991 | US5058530 Device for collecting eggs |
| 10/16/1991 | CN2086516U Infrared brooder |
| 09/26/1991 | DE4009352A1 Pigeon-loft ventilation with control of fan speed - governed by two=stage triac circuit with temp.-dependent resistor and photoresistor responsive to oxygen demand |
| 09/25/1991 | CN2085158U Overlap chicken coop with plastic dropping removing band |
| 09/11/1991 | CN2084289U Domestic plastics shed henhouse front roof |
| 09/10/1991 | CA1288648C Water supply apparatus |
| 08/28/1991 | EP0282592B1 Egg conveyor |
| 08/27/1991 | US5042425 Aquarium and bird and animal containment system |
| 08/20/1991 | US5040490 Collapsible livestock transport stable |
| 08/06/1991 | US5036796 Small animal cage |
| 07/25/1991 | DE4001972A1 Automatic talon file for bird cage - comprises plastics mat with silicon carbide coated grinding regions |
| 07/24/1991 | CN2081201U Folding structure of fowls and livestock carrying cage |
| 07/17/1991 | CN2080748U Rotary dual-purpose coop for pullet and laying hen |
| 07/10/1991 | CN2080302U Combined housing of birds |
| 06/18/1991 | CA2005911A1 Bird perch |
| 06/13/1991 | WO1991007871A1 Nesting box |
| 06/12/1991 | EP0431127A1 Holding device |
| 06/11/1991 | US5022345 Exotic birds |
| 06/08/1991 | CA2005203A1 Foldable bird cage |
| 06/05/1991 | EP0299015B1 Cages for poultry raising |
| 05/28/1991 | US5018480 Simulated tree branch for small animal enclosures |
| 05/21/1991 | US5016571 Bird observatory |
| 05/21/1991 | US5016570 Collapsible carrying container for animals |
| 05/08/1991 | CN2076312U Coop-connected chicken house |
| 05/07/1991 | US5012763 Portable aquabrood |
| 04/30/1991 | US5010848 Folding travel cage |
| 04/23/1991 | US5009189 Animal |
| 04/18/1991 | DE3941956C1 Excrement drying-conveying installation - has conveyor belt between upper driven press roller and supporting plate |
| 04/16/1991 | US5007379 Air circulating system for poultry housing |
| 04/10/1991 | CN2074543U Nest-box for house swallow |
| 04/02/1991 | US5003734 To prevent climbing |
| 04/02/1991 | CA1282290C Nesting basket for ducks and method of using same in wilderness |
| 03/26/1991 | US5002016 Device for collecting eggs |
| 03/19/1991 | US5000121 Modular cage structure |
| 03/12/1991 | US4998967 Poultry drawer |
| 02/28/1991 | DE3927792A1 Objects such as bird tables - are composed of small pieces and offcuts of wood |
| 02/12/1991 | US4991544 Seed guard for bird cages |
| 01/22/1991 | US4986219 Dynamic action bird feeder |
| 12/27/1990 | WO1990015529A1 Holding device |
| 12/18/1990 | US4977713 Convertible and reversible solar shed or ceiling |
| 12/13/1990 | DE3918576A1 Winter roost box for bats - has outer walls more than 40 mm thick and detachable base |
| 12/05/1990 | EP0400304A1 Method and apparatus for the cleaning of stables |
| 12/01/1990 | CA2017587A1 Method of cleaning stables and device for the working of this method |
| 11/06/1990 | CA1275966C Egg-transporting apparatus |
| 10/03/1990 | CN1009794B Special cage for breeding rana temporaria chensinensis |
| 09/19/1990 | EP0387819A1 Drive for an aeration device for a battery cage for poultry |
| 09/11/1990 | US4955320 Dispenser for string for bird nests |
| 09/11/1990 | US4955318 Transportable poultry plant cart |
| 08/16/1990 | EP0382286A2 Infra-red heater |
| 08/14/1990 | US4947794 Disposable birdcage cover arrangement |
| 08/01/1990 | CN1044202A Method of natural light correction in rooms |
| 07/19/1990 | DE3842638C1 Cages for keeping and breeding animals, in particular birds |
| 06/27/1990 | EP0374322A1 Heater unit |
| 06/26/1990 | US4936257 Arrangement for coops for poultry farm |
| 06/05/1990 | US4930446 Methods for controlling poultry barn environments |
| 05/29/1990 | US4928633 Water supply apparatus |
| 05/29/1990 | US4928631 Bluebird house |
| 05/23/1990 | CN1008054B Egg transfer unit |
| 05/16/1990 | EP0368414A1 Device for collecting eggs |
| 05/11/1990 | CA2002588A1 Device for collecting eggs |
| 05/01/1990 | US4920923 Poultry breeding method |
| 04/24/1990 | US4919084 Poultry brooder pilot burner |
| 04/24/1990 | US4919081 Garment protector |
| 04/18/1990 | CN1007577B Isolation cabinet |
| 04/17/1990 | US4917047 Modular component knock-down animal cage structure and assembly |
| 03/29/1990 | DE3832212A1 Homing-pigeon catching device |
| 03/28/1990 | EP0360083A2 Excrement dryer for battery breeding cages |
| 03/20/1990 | US4909188 Cage for keeping pet animals |
| 03/14/1990 | CN1040300A Technology for artificially grey magpie breeding |
| 03/06/1990 | US4905628 Pen for roosting fowl |