US Patent: 2,292,657
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Screw Holder
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Patentee:
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Dwight E. Priest (exact or similar names) - Worcester, MA |
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Patent Dates:
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Applied: |
May 24, 1940 |
Granted: |
Aug. 11, 1942 |
USPTO (New site tip) Google Patents
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Joel Havens
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Description: |
Emery, Booth, Townsend, Miller & Weidner - patent attorneys
A screwdriver with this feature was sold as a Craftsman brand by Sears, Roebuck & Co.
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