| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for W. J. Johnston | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 414,771 | Nov. 12, 1889 | G.T. Hutchinson | Improvements in Nut-Detachers For Vehicle Wheels | axle nut wrenches that lock nut to wheel hub | |