US Patent: 122,119
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Improvements in Calf Weaners Device for Preventing Calves from Sucking
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Patentee:
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| Thomas A. R. Keech (exact or similar names) - Bladensburg, MD |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Dec. 26, 1871 |
| Antedated: |
Dec. 15, 1871 |
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Patent Pictures:
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Patent 122,119 - edited drawing |
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Stan Schulz
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Description: |
| Patent feature is adjustable nose-pieces. Specifications note Previous "Haven patent Feb. 4, 1868." (i.e. 74,086) Also compare patent 214,196. |
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