Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5884837 | Opening arrangement | Christer Andersson, Hans Hesselroth | 1999-03-23 |
| 4815655 | Opening arrangement for packing containers | Jan Lagerstedt | 1989-03-28 |
| 4715528 | Reclosable opening arrangement on a packing container | Tom Kjelgaard, Anders Hallberg | 1987-12-29 |
| 4522305 | Opening arrangement for packing containers with pressurized contents | — | 1985-06-11 |