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| Patents for Thomas S. Crane | |||||
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| Number | Date | Patentee | Title | Type | |
| 700,184 | May 20, 1902 | H.F. Emme, F.L. Eberhardt | Gear-cutting engine | gear making machines | |
| 700,679 | May 20, 1902 | H.E. Eberhardt, F.L. Eberhardt, E.G. Eberhardt | Crank-planer or analogous tool | metal planers | |
| 712,273 | Oct. 28, 1902 | H.E. Eberhardt | Shaft-driver | metal planers | |
| 821,932 | May 29, 1906 | F.L. Eberhardt, H.E. Eberhardt | Metal Planing Machine | metal shapers | |