Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5781585 | Arrangement for monitoring a two-wire bus line | Bernhard Rall, Roland Haun | 1998-07-14 |
| 5617282 | Data communication system | Bernhard Rall | 1997-04-01 |
| 5428189 | Cable arrangement | Sebastian Grimmeisen, Bernd Haussler, Thilo Kuhner, Franz-Josef Petry, Bernhard Rall | 1995-06-27 |
| 4642417 | Concentric three-conductor cable | Klaus Ruthrof, Rudolf Korner | 1987-02-10 |