Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5368239 | Roller mill for milling grain products | Werner Baltensperger | 1994-11-29 |
| 5201470 | Method for the production of milled grain products and roller mill | Werner Baltensperger | 1993-04-13 |
| 4442980 | Procedure and mechanism for the automatic control of a grinding mill roller carriage equipped with a regulated product feed | Hans Oetiker, Leendert Ketting, Werner Winteler | 1984-04-17 |
| 4434522 | Knife scraper for drums, particularly the drums of a cylinder mill | — | 1984-03-06 |
| 4339083 | Apparatus for the grinding of cereal | Leendert Ketting, Ernst M. Heer | 1982-07-13 |