US Patent: 521,421
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| Combined Nut Wrench and Lubricator
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Patentee:
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| Josiah Scott Scarborough (exact or similar names) - New Philadelphia, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Aug. 11, 1893 |
| Granted: |
Jun. 12, 1894 |
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Patent Pictures:
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Josiah Scott Scarborough patent June 12, 1894 |
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Stan Schulz
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Description: |
| The head has a socket with interior gripping springs. The lubricator is the handle of the wrench, and includes a spring-loaded interior valve with a needle point extending beyond the spout tip. |
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