Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6676115 | Spring system | Gerhard Thurow | 2004-01-13 |
| 6375170 | Spring system | Gerhard Thurow | 2002-04-23 |
| 6223600 | Air spring arrangement having a device for making ultrasonic distance measurements therein | Norbert Fischer | 2001-05-01 |
| 6161821 | Hydropneumatic spring strut | Valerij Leno | 2000-12-19 |
| 6073491 | Method and arrangement for making contactless distance and pressure measurements within an air spring | Norbert Fischer | 2000-06-13 |
| 6032535 | Arrangement for making contactless distance and pressure measurements within an air spring | Norbert Fischer | 2000-03-07 |