Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5931162 | Ventilator which allows spontaneous inhalation and expiration within a controlled breathing mode | — | 1999-08-03 |
| 4944378 | Synchronizing ring | — | 1990-07-31 |
| 4811825 | Dog clutch with locking synchronization | Fuhrer Gerd | 1989-03-14 |