US Patent: 36X
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| Machine for Spinning Cotton
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Patentee:
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| William Pollard (exact or similar names) - Philadelphia, PA |
| USPTO Classifications: |
| 57/12 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Dec. 30, 1791 |
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Patent Pictures:
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Jeff Joslin
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Description: |
| Most of the patents prior to 1836 were lost in the Dec. 1836 fire. Only about 2,000 of the almost 10,000 documents were recovered. Little is known about this patent. The patent drawings are in poor condition. |
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