Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5749390 | Valve having four connection ports and two positions | Rino Ermacora, Pierre Fischbach, Roland Helfer, Bernard Wattron, Joel Wilhelm | 1998-05-12 |
| 5507136 | Mower with a cutting device and supporting structure | — | 1996-04-16 |
| 5423165 | Cutting machine which adapts to contour of ground | Bernard Wattron | 1995-06-13 |
| 5417042 | Farm machine with improved load-lightening and lifting device | Bernard Wattron | 1995-05-23 |