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US3596783A
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Automatic lowering device for silo unloader
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US3513994A
|
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Bottom discharge silo construction
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US3157157A
|
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Method and apparatus for dispensing feed to livestock
|
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US3049094A
|
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Paddle-actuated animal drinking device
|
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US3073487A
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Oscillating feed control for milking parlor stalls
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US3001410A
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Oscillating feed control for milking parlor stalls
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US2966256A
|
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Barn-gutter cleaner
|
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US2801137A
|
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Silo unloader
|
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US2517086A
|
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Farm gate
|
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US2484980A
|
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Tilting gate
|
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US2245961A
|
|
Fabric retaining means
|
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US2127021A
|
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Stanchion
|
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US1972845A
|
|
Window device
|
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US1975825A
|
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Window device
|
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US1945881A
|
|
Window device
|
|
US1876856A
|
|
Gate latching device
|
|
US1867722A
|
|
Lever stall
|
|
US1853327A
|
|
Lever stall
|
|
US1893272A
|
|
Combination ventilator and smoke pipe
|
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US1899943A
|
|
Window device
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