US Patent: 466,220
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| Screw Driver
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Patentee:
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| Thomas Henry Buffington (exact or similar names) - Berrysburg, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 27, 1891 |
| Granted: |
Dec. 29, 1891 |
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Patent Pictures:
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Thomas Henry Buffington patent December 29, 1891 |
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Stan Schulz
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Description: |
| Combination screw holder and screw driver; the driver bit is adjustable, the screw holders are interchangeable to fit different sizes. The opposite end of the tool is a hammer to "start" a screw. |
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