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Class Information
Number: 119/52.4
Name: Animal husbandry > Feeding device > Hopper and trough > Having selective feature
Description: Subject matter wherein the nourishment supplying structure includes structure which permits only animals of a desired size to eat or which controls the spacing or number of animals along the trough.










Patents under this class:

Patent Number Title Of Patent Date Issued
8381683 Dispenser tray for feed dispenser Feb. 26, 2013
8074601 Feeder pan for poultry Dec. 13, 2011
7984694 Animal feeder Jul. 26, 2011
7735454 Dispenser-tube deer feeder Jun. 15, 2010
7647888 Poultry feeder Jan. 19, 2010
7584716 Pan breeder feeder Sep. 8, 2009
7552697 Device for feeding poultry especially fattened poultry, preferably broilers Jun. 30, 2009
7549393 Feeder for animals Jun. 23, 2009
7228816 Animal feeding device and method Jun. 12, 2007
7228817 Device for feeding poultry in particular fattening poultry, preferably broilers Jun. 12, 2007
7162973 Grill member for use in a poultry feeder Jan. 16, 2007
7100533 Poultry feeder Sep. 5, 2006
6920842 Feeder and methods for dispensing feed for birds and/or animals Jul. 26, 2005
6779488 Feed box for breeding poultry Aug. 24, 2004
6681717 Computer system for determining a customized animal feed Jan. 27, 2004
6619229 Squirrel teasing hanger assembly for a bird feeder Sep. 16, 2003
6571734 Wild game gravity feeder Jun. 3, 2003
6481376 Wild game gravity feeder Nov. 19, 2002
6477981 Pet feeder including a safety restriction device Nov. 12, 2002
6470826 Poultry feeder Oct. 29, 2002
6371047 Implement for feeding and/or watering animals Apr. 16, 2002
6305321 Selective seed port Oct. 23, 2001
6293225 Automatic feeding device Sep. 25, 2001
6076043 Utilization effectiveness of nutrients in a population Jun. 13, 2000
5967083 Adjustable feeder for animals Oct. 19, 1999
5884581 Feeding device for poultry Mar. 23, 1999
5852987 Pet food container shielding device Dec. 29, 1998
5794562 Poultry breeder pan feeding system and pan feeder assembly therefor Aug. 18, 1998
5765503 Poultry feeding device Jun. 16, 1998
5718187 Poultry feeder Feb. 17, 1998
5709165 Foraging unit for avian, mammalian and reptilian species and method of use Jan. 20, 1998
5699753 Animal feeder Dec. 23, 1997
5467735 Automatic pet feeder Nov. 21, 1995
5435267 Livestock feeder Jul. 25, 1995
5335624 Feed and drink feeder Aug. 9, 1994
5275131 Male only grill for poultry feeding Jan. 4, 1994
5176104 Feeding trough for animals Jan. 5, 1993
5092273 Collapsible livestock feeder Mar. 3, 1992
4949676 Livestock feeder apparatus Aug. 21, 1990
4800844 Dispensing device for feed or water Jan. 31, 1989
4400904 Rodent bait station Aug. 30, 1983
4364333 Cattle feeder Dec. 21, 1982
4352339 Rabbit feeder Oct. 5, 1982
4343262 Laboratory rat feeder Aug. 10, 1982
4029051 Animal feeding and protective device Jun. 14, 1977
3965868 Laboratory mouse feeder Jun. 29, 1976
3951107 Animal feeder Apr. 20, 1976











 
 
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