Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6178851 | Gear for twin-screw extruder | Marion Aumueller, Alfred Berky, Guido Koch | 2001-01-30 |
| 5929406 | Safety strips for closing edges | — | 1999-07-27 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6178851 | Gear for twin-screw extruder | Marion Aumueller, Alfred Berky, Guido Koch | 2001-01-30 |
| 5929406 | Safety strips for closing edges | — | 1999-07-27 |