Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7234915 | Sluice feeder | — | 2007-06-26 |
| 7229526 | Method and apparatus for the feeding of fibers | — | 2007-06-12 |
| 6945487 | Feeding apparatus for cellulosic material | — | 2005-09-20 |
| 6793165 | Apparatus and method for treating milling products | — | 2004-09-21 |
| 6276622 | Refining disc for disc refiners | — | 2001-08-21 |
| 5695136 | Refining element | Lennart Rohden | 1997-12-09 |
| 5148994 | Segment for drum refiners and structure provided therewith | Franz Haider, Martin Zehentner, Johann Lileg | 1992-09-22 |
| 5148998 | Apparatus for the treatment of milling products | — | 1992-09-22 |
| 5040736 | Device for refining cellulose-containing material | — | 1991-08-20 |