US Patent: 260,292
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| Monkey Wrench
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Patentee:
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| Jonas S. Greenleaf (exact or similar names) - Fargo, Dakota Territory |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Apr. 22, 1882 |
| Granted: |
Jun. 27, 1882 |
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Patent Pictures:
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Jonas S. Greenleaf patent June 27, 1882 |
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Stan Schulz
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Description: |
| A combination nut wrench, axle-nut wrench, hammer, nail claw, and screwdriver. The patent is for the shape and conformation of the head and jaws. |
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