Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7343868 | Seed placement system for use in a seeding machine | Miles R. Keaton, Robert J. Roman, Jose M. Valdez | 2008-03-18 |
| 6253692 | Row cleaner suspension | Ignatz Wendling, Luc Janelle, Detlef Juptner | 2001-07-03 |
| 6223663 | Trash cleaning structure for a furrow opening device | Ignatz Wendling | 2001-05-01 |
| 6032593 | Grain drill opener with separate placement and a concave disk therefor | Ignatz Wendling | 2000-03-07 |
| 5970892 | Trash cleaning structure for a furrow opening device | Ignatz Wendling | 1999-10-26 |
| 5878678 | Trash cleaning structure for a furrow opening device | Ignatz Wendling | 1999-03-09 |