US Patent: 1,839,835
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Screw driver
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Patentee:
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Harris J. Cook (exact or similar names) - New Britain, CT |
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Patent Dates:
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Applied: |
Apr. 07, 1931 |
Granted: |
Jan. 05, 1932 |
Patent Pictures:
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Steve Gosselin "Vintage Machinery" entry for The Stanley Works
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Description: |
This Patent is concerned with the attaching and securing of the blade to the handle by the use of an improved bolster. Used on many Stanley screwdrivers, just a few were the #'s 25,45,55 and the #1022 pictured. |
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