US Patent: 619,414
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Patentee:
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| Robert Hoare (exact or similar names) - London, England |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 30, 1898 |
| Granted: |
Feb. 14, 1899 |
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Patent Pictures:
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Robert Hoare patent February 14, 1899 |
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Stan Schulz
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Description: |
| Ratchet driver with detachable interchangeable sockets connected to the shank by a dovetail.
The specifications note British patent no. 2,908 dated February 4, 1898. |
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