Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10722897 | Device for communication of process feed material with upstream sifting | — | 2020-07-28 |
| 10632471 | Device for comminuting feed material | — | 2020-04-28 |
| 10625267 | Device and grinding tool for comminuting feed material | Berthold Alles | 2020-04-21 |
| 10625270 | Disc chipper for crushing lumpy feed material, particularly wood | — | 2020-04-21 |