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Class Information
Number: 119/478
Name: Animal husbandry > Confining or housing > Animal display or open work enclosure (e.g., cage, etc.) > With feeding or watering means > Having size adjustable access
Description: Subject matter wherein the feeding or watering means include structure which selectively controls the ability of an animal to enter and partake of the food or water according to its physical dimensions.

Patents under this class:

Patent Number Title Of Patent Date Issued
8443760 Cat feeding enclosure May. 21, 2013
6513454 Martin house starling excluder Feb. 4, 2003
5755176 Birds and furred rodents feeding enclosure May. 26, 1998
4998506 Piggy deck Mar. 12, 1991
4905628 Pen for roosting fowl Mar. 6, 1990
4841909 Poultry cage Jun. 27, 1989
4516531 Feed intake control apparatus for animals May. 14, 1985
4257354 Means for adjusting heights of nipple waterers Mar. 24, 1981
3965868 Laboratory mouse feeder Jun. 29, 1976
3964439 Non-climbable poultry cage front Jun. 22, 1976
3946701 Trough feeder with shield for growing fowl Mar. 30, 1976

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