US Patent: 2,138,331
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Ratchet Wrench
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Patentee:
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Ferrari P. Ward (exact or similar names) - Hartford, CT |
Manufacturer: |
Not known to have been produced |
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Patent Dates:
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Applied: |
Sep. 04, 1936 |
Granted: |
Nov. 29, 1938 |
Patent Pictures:
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F. P. Ward patent November 29, 1938 |
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Stan Schulz
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Description: |
The spring and ratchet pawl resemble the corresponding elements in parallel patent 2,138,332, the shifter options are different.
Horace L. Rockler - patent attorney
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