| All Patents in class 415/198.1 |
Patents 1 -
14
of 14
      |
| Number | Date | Patentee | Title | Type |
| 34,150 | Jan. 14, 1862 | J. Leffel | Improved water-wheel | turbine water wheels |
| 215,717 | May 27, 1879 | R. Campbell | Rotary Engine | rotary steam engines |
| 415,561 | Nov. 19, 1889 | W.H. Ridgway | Water-wheel | turbine water wheels |
| 451,777 | May 05, 1891 | J. Schwarzmann | Rotary Engine | rotary steam engines |
| 459,969 | Sep. 22, 1891 | W.W. Tyler | Water Wheel | water wheels |
| 503,015 | Aug. 08, 1893 | O.F. Teed | Hydraulic Motor | hydraulic motors |
| 509,863 | Dec. 05, 1893 | F.M. Bookwalter | Water Wheel | water wheels |
| 522,958 | Jul. 17, 1894 | E.B. Benham, H.E. Barlow | Water Motor | hydraulic motors |
| 547,667 | Oct. 08, 1895 | J.W. Kales | Water Motor | hydraulic motors |
| 578,812 | Mar. 16, 1897 | F.M. Cazin | Percussion Water Wheel | water wheels |
| 716,765 | Dec. 23, 1902 | C.E. Sargent | Steam Turbine | steam turbines |
| 1,967,316 | Jul. 24, 1934 | D.A. Meeker | Pump | |
| 2,623,466 | Dec. 30, 1952 | W.H. Tinker | Dual Discharge Pump | rotary pumps |
| 2,713,826 | Jul. 26, 1955 | W.H. Tinker | Fluid Pumping System | fuel pumps |
