| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Frederick J. Bourn | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 538,639 | Apr. 30, 1895 | W.R. Hale, F.J. Bourn | Wrench | axle nut wrenches that lock nut to wheel hub | |
| 560,339 | May 19, 1896 | W.R. Hale, F.J. Bourn | Axle Nut Wrench | axle nut wrenches that lock nut to wheel hub | |