US Patent: 434,004
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| Wrench
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Patentee:
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| Solomon F. Stever (exact or similar names) - Fairfield, IA |
| USPTO Classifications: |
| 81/10 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 14, 1889 |
| Granted: |
Aug. 12, 1890 |
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Patent Pictures:
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Solomon F. Stever patent August 12, 1890 |
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Stan Schulz
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Description: |
| An open end wrench with a center pointed tongue to depress a spring or tab such as that shown in Stever's parallel nut lock patent.(no. 434,005). |
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