Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6932886 | Multi-ply fibrous plasterboard web | Manfred Feichtiger | 2005-08-23 |
| 6616811 | Machine for the manufacture of a multi-layer fibrous web | Manfred Feichtiger, Thomas Nagler | 2003-09-09 |
| 6303001 | Process for improving the shrinkage cross direction profile and paper having an improved cross | Udo Grossmann, Guenter Halmschlager, Erich Brunnauer, Eduard Bachler | 2001-10-16 |
| 6267846 | Twin wire former and method of manufacturing a fibrous material web from a fibrous suspension using same | Gunter Halmschlager, Volker Schmidt-Rohr, Helmut Tausel, Franz Stelzhammer, Erich Brunnauer +2 more | 2001-07-31 |
| 6214167 | Twin-wire former and process for separating upper and lower wires of HTE twin-wire former | Gunter Halmschlager, Franz Stelzhammer, Jurgen Banning, Werner Leitenberger, Thomas Elenz | 2001-04-10 |