US Patent: 2,235,434
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| Wrench
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Patentee:
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| Marshall N. Kincaid (exact or similar names) - West Hartford, CT |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 17, 1938 |
| Granted: |
Mar. 18, 1941 |
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Patent Pictures:
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Marshall N. Kincaid patent March 18, 1941 |
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Stan Schulz
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Description: |
| Reversible "friction ratchet" with a spring to hold the head in selected orientation to the handle.
Horace L. Rockler - patent attorney
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