Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7144534 | Method and device for producing rebonded foam blocks | Jurgen Wirth, Horst Klahre | 2006-12-05 |
| 6358036 | Device for the production of foam slabs of angular cross-section in a flock composite | Hans-Michael Sulzbach | 2002-03-19 |
| 6261498 | Process for the production of foam slabs of angular cross-section in a flock composite | Hans-Michael Sulzbach | 2001-07-17 |
| 5637277 | Process and device for producing foam casings with CFC-free polyurethane foams | Ferdinand Althausen, Helmut Duschanek, Kurt Pieper, Werner Kraft | 1997-06-10 |