US Patent: 132,700
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| Improvement in Wrenches
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Patentee:
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| John H. Strickler (exact or similar names) - Brandon, OH |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Jun. 08, 1872 |
| Granted: |
Oct. 29, 1872 |
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Patent Pictures:
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John H. Strickler Pat. Oct. 29, 1872 |
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Stan Schulz
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Description: |
| The specifications go into great detail on the process of manufacturing the wrench. It uses spring steel and a set-screw for adjustment. |
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