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| Patents for Francis S. Low | |||||
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| Number | Date | Patentee | Title | Type | |
| 15,652 | Sep. 02, 1856 | H. Hayes | Method of boring and mortising hubs | mortising machines | |
| 17,866 | Jul. 28, 1857 | S.N. Baker | Improved automatic lathe for turning irregular forms | pattern lathes | |
| 17,870 | Jul. 28, 1857 | C. Cole | Adjustment Applied to Pendulum Levels | level adjustments | |
| 20,298 | May 18, 1858 | N.M. Phillips | Lathe Dog | lathe dogs | |
| 21,179 | Aug. 17, 1858 | C.L. Barnes | Bit with Detachable Cutter | drill bits | |