Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428648 | Method of producing a well-integrated multilayer material | — | 2002-08-06 |
| 6279769 | Device for forming a mouth in a container | Elmar Mock, Andre Klopfenstein | 2001-08-28 |
| D313184 | Pull tab cover | Kent Johansson | 1990-12-25 |
| 4921121 | End closure for a packaging container | Kent Johansson | 1990-05-01 |