Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7044611 | Optical device for use under significantly varying ambient pressure | Traugott Tietz | 2006-05-16 |
| 6227605 | Operating system for a movable motor vehicle part | Bernd Wilms | 2001-05-08 |