Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6299009 | Collapsible freight container for air transport | Ulf Hartmann, Dieter Kiesewetter, Heinz Ludwig | 2001-10-09 |
| 5242070 | Freight container, in particular air freight container | Gert Bretschneider, Ulf Hartmann, Dieter Kiesewetter, Albrecht Loble | 1993-09-07 |