Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8007025 | Fastening device for hinges of a motor vehicle door | Robert Kohr, Mario Schilling, Siegfried Walter, Harald Gerber | 2011-08-30 |
| 6386625 | Vehicle construction and method of making same | Siegfried Walter, Ruediger Jahn | 2002-05-14 |