Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5945871 | Process for temperature stabilization | Wilfried Kausel, Rumen Marinov Peev | 1999-08-31 |
| 5689250 | Ultrasound obstacle detecting process | — | 1997-11-18 |
| 4967860 | Process and apparatus for locating an obstacle | — | 1990-11-06 |