Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5381934 | Tube closure | — | 1995-01-17 |
| 4931006 | Installation for producing packaging containers | Bernhard Andreas Schwyn | 1990-06-05 |
| 4623117 | Tool for moulding the top part of a plastics container | — | 1986-11-18 |