Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6072387 | Device for triggering a control and/or warning process in a motor vehicle | Werner Wallrafen | 2000-06-06 |
| 4807169 | Information device concerning food preparation | — | 1989-02-21 |