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| Patents for N. F. Burnham | |||||
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| Number | Date | Patentee | Title | Type | |
| 23,011 | Feb. 22, 1859 | N.F. Burnham | Water Wheel | turbine water wheels | |
| 75,121 | Mar. 03, 1868 | N.F. Burnham | Water Wheel | turbine water wheels | |
| 149,027 | Mar. 31, 1874 | N.F. Burnham | Water-Wheels | turbine water wheels | |