| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for John W. Bookwalter | |||||
      | |||||
| Picture | Number | Date | Patentee | Title | |
| RE3,875 | Mar. 08, 1870 | D.K. Kraatz | Turbine Water Wheel | ||
| 461,565 | Oct. 20, 1891 | F.M. Bookwalter, J.W. Bookwalter | Water Wheel | ||