US Patent: 664,425
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| Pipe Wrench
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Patentee:
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| Nils Nilson (exact or similar names) - Absaroka, ND |
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Patent Dates:
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| Applied: |
Mar. 31, 1900 |
| Granted: |
Dec. 25, 1900 |
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Patent Pictures:
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Nils Nilson patent December 25, 1900 |
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Stan Schulz
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Description: |
| The moving jaw slides transversely to the fixed jaw. A spring holds the notched inner face of the shank against a corresponding rack on the inner face of the slot in the main bar.
A couple of different maker names appear on examples of this wrench, and the exterior styling differs as well: NILSON Co Casselton N.D. and Nilson-Walters Wrench Co. Casselton N.D. |
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