US Patent: 1,562,543
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Screw Driver
Screw Gripping Screwdriver
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Patentee:
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| Seth J. Cox (exact or similar names) - Franklin, PA |
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Patent Dates:
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| Applied: |
Jun. 27, 1925 |
| Granted: |
Nov. 24, 1925 |
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Patent Pictures:
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Steve Gosselin
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Description: |
| This is an improvement to Patent 1412550, the improvement is the ability of the screw engaging jaws to be moved to a non engaged position, allowing screws to be removed as well as completely tightened. This Patent was farther improved in Patent 2185910 also by Seth Cox. Samples marked,"S.J.Cox,Franklin,PA. Pat.No.1562543." |
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