US Patent: 279,271
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| Wrench
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Patentees:
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| Frederick E. Okie (exact or similar names) - Linwood, PA |
| J. Fourestier Simpson (exact or similar names) - Philadelphia, PA |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Feb. 13, 1883 |
| Granted: |
Jun. 12, 1883 |
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Patent Pictures:
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F. E. Okie and J. F. Simpson patent June 12, 1883 |
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Stan Schulz
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Description: |
| The jaws adjust for size. Alternate means for selecting the ratchet pawls are presented. |
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