Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9452690 | Divided vehicle seat backrest and manufacturing method | — | 2016-09-27 |
| 6920726 | Hollow plastic section | Hans-Walter Bielefeld, Matthias Senneca | 2005-07-26 |
| 6523893 | Vehicle seat frame | Norbert Kielsmeier | 2003-02-25 |