US Patent: 889,244
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| Wrench
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Patentees:
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| Mahlon E. Lane (exact or similar names) - Houston, Harris County, TX |
| Samuel N. Hall (exact or similar names) - Houston, Harris County, TX |
| USPTO Classifications: |
| 81/70 |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Dec. 03, 1907 |
| Granted: |
Jun. 02, 1908 |
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Patent Pictures:
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Mahone E. Lane & Samuel N. Hall patent June 2, 1908 |
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Stan Schulz
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Description: |
| Interchangeable reversible gripping plates mount on a bent-end handle shank; the fixed end of the chain attaches at the "bend."
See also parallel patents 899,245 and 899,246. |
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