Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540622 | Flexible, transparent pane for use as a window | Christian Hiemenz, Hans Heuser, Helmer Radisch | 1985-09-10 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4540622 | Flexible, transparent pane for use as a window | Christian Hiemenz, Hans Heuser, Helmer Radisch | 1985-09-10 |