Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6427428 | Cutting device for a cutting machine | Bernard Wattron, Martin Walch | 2002-08-06 |
| 6085501 | Automatic adjusting for lightening a machine working unit: method, device and machine | Martin Walch, Joel Wilhelm, Bernard Wattron, Alain Guesdon | 2000-07-11 |
| 6003291 | Agriculture machine | Martin Walch, Bernard Wattron | 1999-12-21 |
| 5901533 | Agricultural machine | Martin Walch, Bernard Wattron | 1999-05-11 |
| 5794424 | Mowing machine having a harvesting mechanism with a lightening device | Martin Walch, Bernard Wattron, Joel Wilhelm | 1998-08-18 |
| 5749390 | Valve having four connection ports and two positions | Pierre Fischbach, Roland Helfer, Martin Walch, Bernard Wattron, Joel Wilhelm | 1998-05-12 |
| 5660032 | Locking mechanism for agricultural machine | Horst Neuerburg, Jean-Paul Haberkorn, Joel Wilhelm, Jean-Paul Lacroix | 1997-08-26 |
| 5357737 | Mower having a device for driving processing rollers of the mower | Bernard Wattron | 1994-10-25 |
| 5199249 | Farm machine adaptable to the contour of the land and having a pivoting housing | Bernard Wattron | 1993-04-06 |
| 5199250 | Harvesting machine having an orientation element | Bernard Wattron | 1993-04-06 |
| 5136828 | Farm machine which detects an intermediate position of a connecting device | — | 1992-08-11 |
| 4986064 | Harvesting machine | — | 1991-01-22 |
| 4947629 | Mower | Horst Neuerburg | 1990-08-14 |
| 4848069 | Mower | Roland Helfer | 1989-07-18 |
| 4833868 | Mower | Horst Neuerburg | 1989-05-30 |
| 4811553 | Rotary mower in which the rotary cutting elements are driven by transmission means located under the rotary cutting elements | Horst Neuerburg | 1989-03-14 |
| 4771591 | Rotary cutter support for a mowing machine | — | 1988-09-20 |
| 4763463 | Rotary mower in which the rotary cutting elements are driven by transmission means located under the rotary cutting elements | Horst Neuerburg | 1988-08-16 |
| 4723396 | Mower | — | 1988-02-09 |
| 4720964 | Mower | Horst Neuerburg | 1988-01-26 |
| 4719742 | Mowing machine | Anton Werner | 1988-01-19 |
| 4714123 | Farm machine with improved transmission device | Thierry Krebs | 1987-12-22 |
| 4694640 | Mowing machine for cutting hay and cereal grass | Patrice Jehl | 1987-09-22 |
| 4669256 | Rotary mower having a stabilization device | Patrice Jehl | 1987-06-02 |
| 4610128 | Fodder conditioning devices | — | 1986-09-09 |