US Patent: 366,205
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| Combined Screw Driver and Awl
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Patentee:
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| William Cronk (exact or similar names) - Havana, NY |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jan. 31, 1887 |
| Granted: |
Jul. 12, 1887 |
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Patent Pictures:
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William Cronk patent July 12, 1887 |
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Stan Schulz
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Description: |
| The blade with the screwdriver and brad awl tips has a pair of central ribs, and the clamping frame a pair of central grooves. The tool is intended to form pilot holes for screws, and then drive them. |
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