US Patent: 78,060
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| Improvement in tenoning-machines
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Patentee:
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| William F. Cobb (exact or similar names) - Whitestown, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
May 19, 1868 |
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Patent Pictures:
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1 | 2
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Jeff Joslin
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Description: |
| The inventor exhibited this machine at the 1868 Indiana State Fair, where it won a bronze medal. |
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