Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8707665 | Cutting disc assembly for a mowing device | — | 2014-04-29 |
| 8327612 | Mowing device | Willem Arie Van Der Ent, Jelle Fredo Oudemans, Shane A. Bollinger | 2012-12-11 |
| 8205423 | Disc mowing device with blade holder breakable pin connection | — | 2012-06-26 |
| 6250058 | Rotary hayraking implement for uneven terrains | Norbert Van Hemert | 2001-06-26 |
| 6109012 | Hay-making machine | Nanno Geert Staal, Alfonsus Jacobus Van Den Engel | 2000-08-29 |
| 5845469 | Mowing machine with automatic adjusting mechanism | — | 1998-12-08 |
| 5088275 | Implement for processing mown crop | Sape Sikkema | 1992-02-18 |
| 5076042 | Mowing machine | Sape Sikkema | 1991-12-31 |
| 4951450 | Mowing machine | Sape Sikkema | 1990-08-28 |