Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822938 | Structural element for thermal insulation | Michael Bahr, Armin Schumacher, Thomas Edelmann, Oliver Wagner, Claudia Schneider-Liebich +3 more | 1998-10-20 |
| 5799457 | Structural element for thermal insulation | Armin Schumacher | 1998-09-01 |