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| Patents for Frank W. Livermont | |||||
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| Picture | Number | Date | Patentee | Title | |
| 2,732,747 | Jan. 31, 1956 | F.W. Livermont | Predetermined Torque Release Wrench and Spring Adjusting Means Therefor | ||
| 2,832,246 | Apr. 29, 1958 | F.W. Livermont | Detachable Wrench Head Construction | ||