US Patent: 1,244,981
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| Screw Driver
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Patentee:
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| Henry Hood (exact or similar names) - Philadelphia, PA |
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Patent Dates:
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| Applied: |
Mar. 24, 1917 |
| Granted: |
Oct. 30, 1917 |
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Patent Pictures:
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1 | 2
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Steve Gosselin
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Description: |
| Screwdriver shank runs though the handle. Heavy steel cap and ferrule, which is pinned through the shaft give the handle strength and durability. Samples marked "Perpetuo" Mayhew Screw Drivers and patent date. |
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