Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4776154 | Stone detector for field chopper | Burkhard Weiss, Arthur Hauschild | 1988-10-11 |
| 4758788 | Metal detector for intake of field chopper | Burkhard Weiss, Arthur Hauschild | 1988-07-19 |
| 4720963 | Method of detecting stones in the intake of a field chopper | Burkhard Weiss, Arthur Hauschild | 1988-01-26 |