| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William R. Groene | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 801,253 | Oct. 10, 1905 | R.K. Le Blond, W.R. Groene | Turret Lathe | turret lathes | |
| 2,173,609 | Sep. 19, 1939 | W.R. Groene | Combined Turning and Broaching Tool for Lathes | lathe tools | |