US Patent: 56,191
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Improvement in Nail-Hammers
Combined Hammer and Screw-Driver
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Patentee:
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| Christopher G. Dodge, Jr. (exact or similar names) - Providence, RI |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Granted: |
Jul. 10, 1866 |
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Patent Pictures:
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Christopher Dodge Jr. Pat. July 10, 1866 |
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Stan Schulz
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Description: |
| The handle of the screwdriver is the butt of the hammer handle, and the screwdriver has a threaded portion to store it in a hollow in the hammer handle. |
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