US Patent: 1,455X
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Machine for cutting wooden screws
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Patentees:
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Edward W. Carr (exact or similar names) - Philadelphia, PA |
Robert Hancock, Sr. (exact or similar names) - Philadelphia, PA |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Granted: |
Mar. 01, 1811 |
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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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