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| Patents for Francis M. Thompson | |||||
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| Number | Date | Patentee | Title | Type | |
| 87,309 | Feb. 23, 1869 | F.M. Thompson, J.W. Thompson | Bit-stock | brace chucks | |
| 220,732 | Oct. 21, 1879 | A.D. Goodell, D.C. Rogers | Improvement in miter-boxes | miter boxes | |
| 383,196 | May 22, 1888 | C.M. Stratton, E.A. Stratton | Spirit Level | levels | |
| 623,435 | Apr. 18, 1899 | A.J. Smart | Tap Wrench | tap wrenches and die stocks | |
| 734,784 | Jul. 28, 1903 | F.O. Wells | Micrometer Gage | micrometers | |