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| All Patents in class 415/166 | |||||
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| Number | Date | Patentee | Title | Type | |
| 410,487 | Sep. 03, 1889 | H. Broomell | Turbine Water Wheel | turbine water wheels | |
| 424,918 | Apr. 01, 1890 | G.W. Brown | Water-motor | water wheels | |
| 427,552 | May 13, 1890 | N.F. Burnham | Turbine Water-Wheel | turbine water wheels | |
| 459,969 | Sep. 22, 1891 | W.W. Tyler | Water Wheel | water wheels | |