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| All Patents in class 416/179 | |||||
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| Picture | Number | Date | Patentee | Title | |
| 7,194X | Aug. 04, 1832 | C. Foss | Inclined water wheel | ||
| 195,855 | Oct. 02, 1877 | E.R. Stilwell | Turbine Water-Wheels | ||
| 578,812 | Mar. 16, 1897 | F.M. Cazin | Percussion Water Wheel | ||
| 578,813 | Mar. 16, 1897 | F.M. Cazin | Percussion Wheel | ||