| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Charles W. Dickinson | |||||
      | |||||
| Number | Title | Classification(s) | |||
| 19,497 | Loop chain for jewelry | 59/81 | |||
| 26,346 | Improvement in sewing-machines | 112/199 | |||
| 45,455 | Improved Engine Turning Lathe | 82/11.1, 82/19 | |||