US Patent: 759,869
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| Wrench
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Patentee:
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| David R. Ellis (exact or similar names) - Chicago, IL |
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Patent Dates:
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| Applied: |
Mar. 06, 1903 |
| Granted: |
May 17, 1904 |
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Patent Pictures:
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David R. Ellis patent May 17, 1904 |
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Stan Schulz
ELLIS Adjustable S (FLICKR)
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Description: |
| The striking feature of the Ellis patent is the pivoting handle. It swings on a common pin with the adjusting worm. The Nov. 3, 1903 date often associated with the wrench is not reflected in either the application or patent dates. |
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