US Patent: 45,334
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Improvement in Wrenches Lowell Ratchet
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| USPTO Classifications: |
| 81/62 |
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Patent Dates:
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| Granted: |
Dec. 06, 1864 |
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Patent Pictures:
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D.M. Moore Pat. No. 45,334 Dec. 6, 1864 |
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Description: |
| Reversible ratchet; the patent was used for a long-lived series of rugged ratchet wrenches, and ratchet drill handles. |
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