| Patents for A01K 31 - Housing birds (4,241) |
|---|
| 02/28/1990 | CN2053429U Multipurpose cage for catching, transporting, raising or hatching various birds |
| 02/20/1990 | US4901671 Synthetic chicken litter and method of using |
| 02/20/1990 | US4901393 Hay and straw cleaning apparatus |
| 02/07/1990 | CN2052186U Combined meat-chicken coop for both raising and transporting |
| 01/30/1990 | US4897183 Litter screening and separating apparatus |
| 01/17/1990 | EP0351022A1 Apparatus for catching, and laterally removing, vertically supplied vulnerable products, such as eggs |
| 12/26/1989 | US4889076 Nest trap for laying hens |
| 12/26/1989 | US4889075 Duck house |
| 12/19/1989 | US4888468 Brooder lamp |
| 12/19/1989 | US4887550 Trolley for distributing feed into a rectilinear trough in a poultry farm |
| 12/13/1989 | CN2049069U New dual-purpose stepped chicken coop capable of accomplishing brooding and fattening therein at once |
| 11/23/1989 | DE3839599C1 Device for drying chicken excrement |
| 11/08/1989 | EP0341191A2 Container system for the transportation of poultry or other small animals |
| 11/07/1989 | US4878643 Wide angle mirror for birdhouses |
| 10/26/1989 | DE3911722A1 Method and transport system for putting poultry into and/or removing poultry from cages |
| 10/18/1989 | CN1036307A Culture method of chinese rana japonica in cage and its special breeding cage |
| 09/27/1989 | CN2044791U Automatic temp.-controlling shed for brooding |
| 09/26/1989 | CA1261689A1 Nest boxes |
| 09/20/1989 | CN1035603A Apparatus for housing small animals, especially poultry to be fattened, such as chickens |
| 09/19/1989 | US4867104 Bird feeder with squirrel guard |
| 09/14/1989 | DE3807137A1 Facility for accommodating small animals, in particular fattening poultry, such as cockerels |
| 09/13/1989 | CN2044121U Small animal nursing house |
| 09/05/1989 | US4862831 Isolation cabinet |
| 08/23/1989 | CN1034843A Conveyer for egg |
| 08/08/1989 | US4854507 Rotating shaft to pulverize litter |
| 08/02/1989 | EP0326422A2 Poultry container and system for destacking unloading and stacking the container |
| 08/01/1989 | US4852799 Weatherized, baffled, gas filtered, semi-automatic heating system for a poultry house or the like |
| 07/27/1989 | DE3720105A1 All-weather cage |
| 07/11/1989 | US4846337 Arrangement for manipulating eggs |
| 07/11/1989 | US4846111 Bendable coiled wire bird perch assembly |
| 07/11/1989 | US4846110 Protective entrance device for birdhouses |
| 07/04/1989 | US4844017 Feed-dispensing apparatus |
| 06/28/1989 | CN2039900U Egg-laying hen raising coop with straight-oblique door |
| 06/27/1989 | US4841910 Bendable coiled wire bird perch |
| 06/27/1989 | US4841909 Poultry cage |
| 06/13/1989 | US4838204 Animal cage assembly |
| 05/23/1989 | US4832228 Poultry tray liner |
| 05/23/1989 | US4831966 Apparatus for mounting a closure on a housing or the like and a confining assembly |
| 05/16/1989 | US4829701 Bird cage trap |
| 05/05/1989 | WO1989003637A1 Nest for egg-laying poultry |
| 05/03/1989 | CN2036744U Rotary high-storey brooding coop |
| 04/25/1989 | US4823737 Egg transfer device |
| 04/20/1989 | DE3734171A1 Wall cage for domestic animals |
| 04/19/1989 | CN2035952U Partition board of chicken coop |
| 04/19/1989 | CN2035951U Chicken raising system |
| 04/13/1989 | DE3800817C1 Transport belt for sensitive materials |
| 04/11/1989 | US4819582 Knock-down animal cage |
| 02/28/1989 | US4807568 Shoulder draped bird perch |
| 02/16/1989 | DE3822681A1 Closed feed supply and transport box which can be mounted on an existing cage with birds or animals |
| 02/02/1989 | DE3833629A1 Freely erectable nesting box for birds, having four selectable entrance-hole sizes and double roof with air interspace, by the plug-in assembly process |
| 01/18/1989 | EP0299015A1 Cages for poultry raising. |
| 12/22/1988 | DE3719465A1 Cage system for poultry farms |
| 12/20/1988 | US4791884 Laying nest for domestic fowl and method for collecting eggs |
| 12/13/1988 | CA1246402A1 Device and method for keeping animals |
| 11/29/1988 | US4787338 Poultry house cleaner apparatus |
| 11/24/1988 | DE3715735A1 Cage battery for poultry farming |
| 11/22/1988 | US4785766 Avian carrier apparatus |
| 11/03/1988 | WO1988008245A1 Device for rearing small animals, in particular fattened poultry, such as chickens |
| 10/26/1988 | EP0288101A1 Improved trolley for distributing feed into a rectilinear trough in a poultry farm |
| 10/26/1988 | EP0287824A1 Installation for rearing small animals, in particular poultry |
| 10/25/1988 | US4779566 Disposable receptacle with integral flexible closure |
| 10/25/1988 | US4779373 Trap assembly for birds |
| 10/25/1988 | CA1243572A1 Structure for housing animals |
| 10/12/1988 | EP0128153B1 Structure for housing animals and plants |
| 10/05/1988 | EP0211824B1 Laying nest installation |
| 09/27/1988 | CA1242364A1 Apparatus and method for rearing and/or keeping animals and a service system and cage set to be used in the apparatus |
| 09/21/1988 | EP0282592A1 Egg conveyor |
| 09/21/1988 | EP0169220B1 Installation for the stage breeding of poultry |
| 09/07/1988 | CN87208752U Warm keeping board for young fowls and young stock |
| 09/06/1988 | US4768466 Nest boxes |
| 09/06/1988 | US4768465 Flooring for poultry pen |
| 08/30/1988 | US4766849 Egg collection system |
| 08/16/1988 | US4763606 Modular animal cage |
| 08/09/1988 | US4762085 Collapsible wire cage |
| 08/04/1988 | DE3701677C1 Cage system for poultry farms |
| 07/28/1988 | WO1988005258A1 Cages for poultry raising |
| 07/28/1988 | DE3736754A1 Fussbodenplatte Floor plate |
| 07/27/1988 | EP0276031A1 Device for separating and discharging manure |
| 07/05/1988 | US4754864 Bin infeed system for surge or blending bins or the like |
| 05/25/1988 | CN87213621U Folding double-purpose cage |
| 05/11/1988 | CN87203777U Energy economized and constant-temperature electric-heating plate for domestic fowl and animal |
| 04/07/1988 | DE3632887A1 Birds' nest boxes with removable nest insert |
| 03/29/1988 | US4733769 Device for counting moving objects, such as eggs |
| 03/09/1988 | CN87207353U Boom-nets floor for raising young chick for meat or meat chicken coop base nets |
| 02/23/1988 | CA1233139A1 Device for emptying a container filled with live poultry |
| 02/08/1988 | EP0238559A4 Isolation cabinet. |
| 01/19/1988 | US4719874 Poultry brooder |
| 01/13/1988 | EP0252081A1 Production or breeding hen house |
| 12/23/1987 | DE3620449A1 Device for observing animals |
| 12/08/1987 | US4711403 Method and apparatus for cleaning chicken manure from chicken houses |
| 12/01/1987 | US4709713 Apparatus for conveying and washing means therefor |
| 12/01/1987 | US4709658 Cage anchor for watering device |
| 11/24/1987 | US4708294 Method and apparatus for conditioning the floor of a poultry rearing area |
| 10/28/1987 | EP0242683A2 Litter for animals or birds |
| 10/28/1987 | CN86208460U Brooder |
| 10/27/1987 | US4702198 Birdhouse assembly |
| 10/20/1987 | US4700887 Environmental control system for poultry houses |
| 10/08/1987 | DE3611232A1 Variable structural elements |
| 10/06/1987 | US4697548 Device and method for keeping animals |
| 10/06/1987 | US4697547 Apparatus and method for rearing and/or keeping animals |