Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4981477 | Catheter for introduction into the trachea and the bronchial system | Rudolf Schon, Christoph Schmidt | 1991-01-01 |
| 4969878 | Thick-walled flexible probe for insertion in the trachea or respectively in the bronchial system | Christoph Schmidt, Rudolf Schon | 1990-11-13 |
| 4881542 | Tubular flexible probe for introduction into the trachea and, respectively, into the bronchial system | Christoph Schmidt, Rudolf Schon | 1989-11-21 |