US Patent: 2,678X
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Double stave and parallel jointer
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Patentee:
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Joseph S. Keen (exact or similar names) - Philadelphia, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Oct. 01, 1816 |
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Jeff Joslin
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Description: |
Because of the Patent Office fire in December 1836, little is known about this patent. There are no patent specification or drawings available. |
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