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| Patents for Frederick A. Traut | |||||
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| Number | Date | Patentee | Title | Type | |
| 36,973 | Nov. 18, 1862 | F.A. Traut | Carpenter's Bench Gage | marking gauges | |
| 38,252 | Apr. 21, 1863 | F.A. Traut | Improvement in Combined Plumb and Levels | inclinometers | |
| 85,708 | Jan. 05, 1869 | F.A. Traut | Improvement in Parallel Rules | parallel rules | |