Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5907927 | Device for linking a window pane to a window lifter | Hans-Dieter Lieb | 1999-06-01 |
| 5715630 | Vehicle door | Ferenc Szerdahelyi, Hans-Dieter Lieb, Rolf Heinemann, Horst Seiler, Eberhard Pleiss | 1998-02-10 |
| 4934935 | Dental prostheses | — | 1990-06-19 |