US Patent: 14,302
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| Pitman
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Patentees:
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| Andrew Blaikie (exact or similar names) - St. Clair, MI |
| Walter Clark (exact or similar names) - St. Clair, MI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Feb. 26, 1856 |
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Jeff Joslin
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Description: |
| "The nature of our invention consists in the employment or use of a hollow rod or tube of iron..." |
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