Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624577 | Screw element for a material processing machine | Jean-Claude Vannier | 1986-11-25 |
| 4600311 | Material-processing screw machine | Felix Pelissier | 1986-07-15 |
| 4584927 | Swash plate mechanism, particularly for a pump drive | Roger Badaut | 1986-04-29 |