US Patent: 1,026,661
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| Wrench
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Patentee:
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| Frank H. Dickson (exact or similar names) - Oswego, NY |
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Patent Dates:
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| Applied: |
Oct. 06, 1911 |
| Granted: |
May 21, 1912 |
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Patent Pictures:
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Frank H. Dickson patent May 21, 1912 |
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Stan Schulz
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Description: |
| The focus of the patent is the main parts made separately and securely fastened together. This pipe wrench was advertised as Dickson's Stillson Wrench by the Oswego Tool Co in AMERICAN MACHINIST magazine ca. 1913.
Known example marked: DICKSON STILLSON WRENCH U.S.A. PATENT MAY 21, 1912 MFD OSWEGO TOOL CO. OSWEGO N.Y. U.S.A. |
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