Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4982904 | Screen for comminuting machines | — | 1991-01-08 |
| 4836457 | Screen for comminuting machines | — | 1989-06-06 |
| 4727786 | Scrap cutter | Siegfried Quante | 1988-03-01 |
| 4706898 | Crushing machine with a removable outlet grate | Joachim Schonfeld, Hans-Gunter Lapp | 1987-11-17 |