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| Patents for H. E. Clifton | |||||
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| Number | Date | Patentee | Title | Type | |
| 24,314 | Jun. 07, 1859 | J. Lemman | Machine for sawing circular bevels | circular saws | |
| 27,081 | Feb. 07, 1860 | E.H. Stearns | Method of rossing saw-logs | debarking machines | |
| 28,787 | Jun. 19, 1860 | J. Shubert, J. Stamm | Spoke-machine | wheelwright | |