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| Patents for Christiana Machine Co. | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-3,321 | Apr. 16, 1874 | N.F. Burnham | Turbine Hydraulique | turbine water wheels | |
| 336,837 | Feb. 23, 1886 | N.F. Burnham | Steam Engine | steam engines | |
| 410,487 | Sep. 03, 1889 | H. Broomell | Turbine Water Wheel | turbine water wheels | |