Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5401945 | Mobile data media and a data exchange device | Karsten Niehusen, Burkhard Heuer, Thomas Niznik | 1995-03-28 |
| 4276979 | Slab cooling and conveying apparatus | — | 1981-07-07 |