| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William A. Doble | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| 1,114,238 | Oct. 20, 1914 | W.A. Doble | Adjustable Wear Ring | ||
| 1,135,364 | Apr. 13, 1915 | W.A. Doble | Turbine Pump | ||
| 1,234,882 | Jul. 31, 1917 | W.A. Doble | Speed Governor | ||