| All Patents in class 415/149.1 |
Patents 1 -
8
of 8
      |
| Number | Date | Patentee | Title | Type |
| 24,019 | May 17, 1859 | O.C. Ford, J.O. Ford | Water Wheel | water wheels |
| 31,239 | Jan. 29, 1861 | J. Harris | Water Wheel | water wheels |
| 92,603 | Jul. 13, 1869 | M. Gregg | Improvement in Turbine Water-Wheels | |
| 201,875 | Apr. 02, 1878 | J.C. Estey | Utilizing Power of Water Pipes | turbine water wheels |
| 220,168 | Sep. 30, 1879 | H.Z. Norton | Hydraulic Engine | turbine water wheels |
| 566,967 | Sep. 01, 1896 | C.G. Curtis | Elastic Fluid Turbine | turbine water wheels |
| 640,237 | Jan. 02, 1900 | J. Straszer | Rotary Gas Engine | gas and gasoline engines |
| 798,105 | Aug. 29, 1905 | C.V. Kerr | Compound Steam Turbine | steam turbines |
