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| Number | Title | Issue Date |
| 5284173 | Automatic continuous self-draining, self-cleaning and self-replenishing apparatus and system for watering stock An automatic, continuous self-draining, self-cleaning and self-replenishing method and apparatus for watering stock including a bowl with siphon and a source of water for continuous drip.... | 02/08/1994 |
| 5105771 | Animal drinker An animal watering drinker has a tank having walls surrounding a chamber for holding water. A top unit mounted on the tank has drinking openings and a continuous first baffle extended downward below the normal level of water in the chamber. The top unit h... | 04/21/1992 |
| 5101765 | Feeding device for animal foodstuffs permitting adjustment of the feed level The feeding device especially for chicken farming substantially comprises a cylindrical upright distributor (4) located above a containing plate (1) and connected at the upper part thereof to a feed-carrying horizontal tubular duct (5) supported by ropes ... | 04/07/1992 |
| 5074248 | Pig farrowing and weaning apparatus Pig farrowing apparatus comprises a restraining crate for a sow, a delivery chamber having a grid floor separated from the sow by a hinged door or flap, a piglet rearing chamber communicating with the delivery chamber and joined thereto by a ramp, and pig... | 12/24/1991 |
| 5052343 | Cattle water drinking entice A water trough having a container with a bottom and a peripheral side wall. A pump circulates water within the container, the pump having an inlet which is disposed below the water line the container, and an outlet which is disposed above the water line o... | 10/01/1991 |
| 5009791 | Magnetic treatment of water used for agricultural purposes A method of magnetically treating drinking water for domestic livestock comprises the steps of: mechanically filtering the water to effect removal of ferromagnetic particles; causing the water to pass through a magnetic field of alternating polarity of an... | 04/23/1991 |
| 4962730 | Animal drinker An animal watering drinker has a tank having end walls with drinking well pockets. A top wall unit mounted on the tank has a continuous baffle surrounding a float valve assembly and bosses closing the backs of the pockets. Lids pivotally mounted on the to... | 10/16/1990 |
| 4899693 | Cooled pet bed A cooled portable pet bed has an insulated base with a central recess dimensioned to receive a container having a sealable opening for the insertion of ice cubes. An open weave fabric mattress covers the upper surface of the container to form a cooled mat... | 02/13/1990 |
| 4813378 | Animal watering fountain An animal activated watering fountain in which intake and shut-off valves are located below the frost line to allow for year round use. That is, the fountain is not subject to freezing. The fountain is characterized by a hydrant or drain-back valve which ... | 03/21/1989 |
| 4630569 | Self-cleaning birdbath apparatus A birdbath assembly is disclosed for controlled, automatic filling, self-cleaning and emptying with water pressure. The assembly includes a spray nozzle mounted for sliding movement through the inside surface of a bowl in response to water pressure. A ser... | 12/23/1986 |
| 4625680 | Water conservation means A low cost apparatus for the storage of fluent materials below ground. The apparatus comprises a bore hole in the ground, a collar substantially covering the bore hole and a liner disposed within the bore hole adapted to contain the fluent material agains... | 12/02/1986 |
| 4509460 | Watering device for animals A watering device for domestic animals of different heights, having a first water supply means for animals of relatively low height such as hogs and a second water supply means for animals of relatively greater height such as cattle, both in the same hous... | 04/09/1985 |
| 4450790 | Animal feeding apparatus Animal food dispensing apparatus is provided which includes a tray with a plurality of food receptacles therein, upper openings generally similar in configuration, and a cover positioned over the tray with an aperture generally like the receptacle opening... | 05/29/1984 |
| 4315483 | Animal feeder An animal feeder comprising a storage container for storing consumable products such as animal food; a food dispenser for dispensing the product from the container; a feed tray for receiving the dispensed product; and a control system which is periodicall... | 02/16/1982 |
| 4309962 | Livestock watering station A housing for a livestock drinking station is formed by a hemispherically-shaped drinking basin including a water outlet located substantially in the bottom center of the basin and a swirl-type water inlet integrally formed in one side thereof. A continuo... | 01/12/1982 |
