US Patent: 1,170,709
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| Screw-Driver and Similar Tool
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Patentee:
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| William S. Thomson (exact or similar names) - Plantsville, CT |
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Patent Dates:
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| Applied: |
Mar. 24, 1915 |
| Granted: |
Feb. 08, 1916 |
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Patent Pictures:
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1 | 2
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Stan Schulz
H.D. SMITH "rubber handled screwdriver" (FLICKR)
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Description: |
| Patent matches the "insulated screwdriver" produced by H.D. SMITH & Co. As the rubber coating would have become brittle and crumbled during the ensuing century, it is not likely any of these have survived. |
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