Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5562926 | Film-blowing plant for manufacturing plastic films | — | 1996-10-08 |
| 4836744 | Take-away device for tubing foils | Franz Mahler, Josef Greisel | 1989-06-06 |
| 4717323 | Device for cooling a foil tubing | Klaus Wurtele | 1988-01-05 |
| 4643656 | Take-away device for plastic tubing | — | 1987-02-17 |