| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for William F. Groene | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,525,127 | Oct. 10, 1950 | W.F. Groene, H.J. Siekmann, W.R. Meyer | Hydraulic feed and control mechanism | crankshaft lathes | |
| 2,612,069 | Sep. 30, 1952 | W.F. Groene | Orbital Lathe Tool Feeding Mechanism | metalworking machine mechanisms | |