| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 415/174.1 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 172,140 | Jan. 11, 1876 | J.L. Brown, J.B. McCormick | Turbine Water-Wheel | turbine water wheels | |
| 403,731 | May 21, 1889 | B.B. Bower | Water Motor | water wheels | |
| 446,061 | Feb. 10, 1891 | L.J. Everest | Rotary Engine | rotary steam engines | |
| 1,114,238 | Oct. 20, 1914 | W.A. Doble | Adjustable Wear Ring | water wheels | |
| 2,277,210 | Mar. 24, 1942 | R.V. Cook | Peripheral Pump | centrifugal pumps | |
| 2,578,780 | Dec. 18, 1951 | C.D. Bower | Rotary Pump Seal | rotary pumps | |