Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426701 | Mixing device in the screw antechamber of a twin-screw extruder | — | 2022-08-30 |
| 7708539 | Device for calibrating an extruded plastic profile | Erwin Krumböck | 2010-05-04 |
| 7258540 | Apparatus for calibrating an extruded plastic profile piece that forms at least one longitudinal groove | Erwin Krumböck | 2007-08-21 |