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Class Information
Number: 119/75
Name: Animal husbandry > Watering or liquid feed device > Fountains and troughs > Animal-controlled supply
Description: Animal-watering fountains and troughs comprising a source of supply, a valve or pump controlling said supply, and means operatively connected to said valve or pump and operable by pressure exercised by the animal, generally by the nose of forehead for regulating or causing the supply to the trough.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 4257354 |
Means for adjusting heights of nipple waterers |
Mar. 24, 1981 |
| 4248176 |
Livestock medicator apparatus |
Feb. 3, 1981 |
| 4248178 |
Poultry watering cup |
Feb. 3, 1981 |
| 4246870 |
Automatic drinking-troughs |
Jan. 27, 1981 |
| 4199000 |
Cross-contamination isolator |
Apr. 22, 1980 |
| 4187804 |
Water dispenser for livestock |
Feb. 12, 1980 |
| 4173948 |
Apparatus for adjustably holding a hog watering device |
Nov. 13, 1979 |
| 4157697 |
Water collecting device for an animals watering valve |
Jun. 12, 1979 |
| 4149491 |
Animal watering apparatus |
Apr. 17, 1979 |
| 4117555 |
Canine toilet |
Oct. 3, 1978 |
| 4047503 |
Drinking stations for poultry and the like |
Sep. 13, 1977 |
| 4014365 |
Valve |
Mar. 29, 1977 |
| 3994263 |
Watering, or drinking, device, especially for fowl |
Nov. 30, 1976 |
| 3983844 |
Poultry watering device |
Oct. 5, 1976 |
| 3952706 |
Poultry watering device |
Apr. 27, 1976 |
| 3949707 |
Livestock watering system |
Apr. 13, 1976 |
| 3946703 |
Liquid feeder for animals |
Mar. 30, 1976 |
| 3941094 |
Waterer valve actuator-float |
Mar. 2, 1976 |
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