Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8468921 | Brush cylinder | Karl Ruhland | 2013-06-25 |
| 6869003 | Conveyor unit | Ulli Bösl | 2005-03-22 |
| 6689037 | Machine for the lengthwise treatment of webs of corrugated board | Karl Ruhland, Hermann Mensing | 2004-02-10 |
| 5918519 | Apparatus for the manufacture of sheets of corrugated board of variable size | Klaus Schnabel, Edmund Bradatsch | 1999-07-06 |
| 5857395 | Apparatus for the manufacture of sheets of corrugated board of variable size | Roman Bohm, Martin Grill, Felix Titz | 1999-01-12 |
| 4976676 | Longitudinal slitting and/or grooving machine for transported material sheets, particularly for sheets of corrugated board | Hermann Mensing, Reinhard Sternitzke, Klaus Schnabel | 1990-12-11 |