US Patent: 6,902
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| Improvement in machinery for dressing flour
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Patentees:
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| Charles Learned (exact or similar names) - Indianapolis, IN |
| Stephen Hughes (exact or similar names) - Indianapolis, IN |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Nov. 27, 1849 |
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Jeff Joslin
Vintage Machinery entry for Charles Learned & Son
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Description: |
| This patent is of interest because inventor Learned went on to manufacture lath and barrel machinery. |
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