US Patent: 1,167,948
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| Ratchet wrench
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Patent Dates:
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| Applied: |
Apr. 25, 1910 |
| Granted: |
Jan. 11, 1916 |
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Patent Pictures:
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Laroy S. Starrett and John A Adell patent January 11, 1916 |
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Stan Schulz
L. S. Starrett Co.-125th Anniversary
History of the L. S. Starrett Co.
Biography of L. S. Starrett
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Description: |
| The 2nd patent related to the Starrett No. 443 ratchet; this patent focuses on the extension and universal joint in the overall ratchet described in patent no. 1,056,848. |
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