Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6840748 | Apparatus for cooling and calibrating an extruded plastic profile | Erwin Krumböck, Siegfried Pramberger | 2005-01-11 |
| 6779994 | Apparatus for cooling and calibrating an extruded plastic profile | Erwin Krumböck | 2004-08-24 |
| 6579001 | Method for thoroughly mixing a melt flow made of plastic | Erwin Krumböck | 2003-06-17 |
| 6401480 | Device for calibrating cooling of an extruded synthetic profile | Erwin Krumböck | 2002-06-11 |
| 5522196 | Thin wall profile having outer weather band ultra violet light resistant layer | Paul M. Conroy, Donald W. DeMello, John F. Lubera | 1996-06-04 |