US Patent: 109,436
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| Improvement in sawing-machines
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Patentee:
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| Charles H. Mayo (exact or similar names) - Bath, ME |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Nov. 22, 1870 |
| Reissue Information: |
| Reissued as RE6,317 (Mar. 02, 1875) |
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Jeff Joslin
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Description: |
| This invention is "a new and useful mode of Sawing a Log of Wood spirally about its axis". |
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