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Class Information
Number: 119/457
Name: Animal husbandry > Confining or housing > Animal display or open work enclosure (e.g., cage, etc.) > Battery of cages > With feeding or watering means > Automatic or powered
Description: Subject matter including a feeding or watering device that is self-regulating or motively driven.

Patents under this class:

Patent Number Title Of Patent Date Issued
8544418 Intelligent doghouse Oct. 1, 2013
8499719 Automated system for controlled distribution of substances to animal containment devices in an animal housing facility Aug. 6, 2013
6998989 Enhanced animal handling device Feb. 14, 2006
6357393 Device for automatically controlling exhaust flow to a rack for animal cages Mar. 19, 2002
5513596 Assembly for animals with positive disconnect from a watering system May. 7, 1996
4697547 Apparatus and method for rearing and/or keeping animals Oct. 6, 1987
4603657 Feed trough for poultry cages, especially pullet cages Aug. 5, 1986
4416218 Process and apparatus for feeding poultry Nov. 22, 1983
4402281 Poultry cage feed trough stabilizing system Sep. 6, 1983
4355596 Poultry feeder having sequential control Oct. 26, 1982
4233939 Poultry cage feeding system Nov. 18, 1980
4216742 Multi-tiered cage and feed device Aug. 12, 1980
4173947 Method and apparatus for rearing pigs in cages Nov. 13, 1979
4059071 Poultry cage system with controlled feeder Nov. 22, 1977
4036177 Bio-test cage and support therefor Jul. 19, 1977
4019461 System for controlling feed of livestock Apr. 26, 1977
3941091 Egg layer system Mar. 2, 1976

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