Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6757392 | Electronic stethoscope | Fridolin Voegeli | 2004-06-29 |
| 6244376 | Stethoscope head | — | 2001-06-12 |
| 5203606 | Two section-bicycle saddle with movable front section | — | 1993-04-20 |