US Patent: 9,368
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| Saw-gummer
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Patentee:
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| J. D. Otstot (exact or similar names) - Springfield, OH |
| USPTO Classifications: |
| 76/44 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Nov. 02, 1852 |
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Jeff Joslin
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Description: |
| This saw gummer is designed to be used on "a saw strained in a frame". |
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