Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5727710 | Gas-tight container | Andreas Ziegler, Juris Walter | 1998-03-17 |
| 4896772 | Composite container for food and process for its production | Juris Walter, Heinz Oster | 1990-01-30 |
| 4751137 | Composite panel that is difficult to combust and produces little smoke, and process for manufacturing same | Paul Halg | 1988-06-14 |