Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6514068 | Mold for suction/blowing system | Frank Schüller, Dirk Wehrens | 2003-02-04 |
| 6416313 | Blow molding machine for low-waste blow molding | Frank Schüller, Dirk Wehrens | 2002-07-09 |
| 6099790 | Method of manufacturing hollow bodies and blow molding machine for effecting the method | Dirk Wehrens, Rudolf Maier, Frank Schüller | 2000-08-08 |