| All Patents in class 415/164 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 10,726 | Apr. 04, 1854 | E. Roberts | Improvement in Gates for Water Wheels | water wheels |
| 34,150 | Jan. 14, 1862 | J. Leffel | Improved water-wheel | turbine water wheels |
| RE1,792 | Oct. 11, 1864 | J. Leffel | Improvement in cases for water-wheels | turbine water wheels |
| RE2,062 | Aug. 29, 1865 | E. Roberts | Water Wheel | water wheels |
| RE3,171 | Oct. 27, 1868 | J.W. Bookwalter, Executor, J.S. Goode, Executor, J. Leffel, deceased (Estate of) | Double Turbine Water Wheel | water wheels |
| RE3,404 | Apr. 27, 1869 | J.W. Bookwalter, Executor, J.S. Goode, Executor, J. Leffel, deceased (Estate of) | Gate and Guide of Water Wheels | water wheels |
| 89,363 | Apr. 27, 1869 | A. Warren | Turbine Water Wheel | turbine water wheels |
| 101,084 | Mar. 22, 1870 | W. Bayley, A.B. Crowell | Improvement in turbine water-wheels | turbine water wheels |
| 121,555 | Dec. 05, 1871 | J.S. Teed | Improvement in water-wheels | water wheels |
| 220,034 | Sep. 30, 1879 | J.S. Rechard | Turbine Water-Wheel | turbine water wheels |
| 289,169 | Nov. 27, 1883 | L.B. Swartwout | Water-wheel | turbine water wheels |
| 1,728,719 | Sep. 17, 1929 | G.A. Biggs | Gate Adjusting Means for Turbines and the Like | turbine water wheels |
| 1,782,498 | Nov. 25, 1930 | G.A. Biggs | Link for Hydraulic Turbines | turbine water wheels |
| 2,420,853 | May 20, 1947 | G.A. Biggs | Hydraulic Turbine | turbine water wheels |
