Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6817585 | Medical suspension system with two spindles | Klaus Steger, Yury Keselman, David Jesurun, Roland D. Block | 2004-11-16 |
| 6774537 | Warning tone transmitter | Jens Titschert, Emmanuel Charruau, Helmut Hermann | 2004-08-10 |