Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6735997 | Method for producing a housing for a ball joint | Markus Thölking, Detlef Schellack | 2004-05-18 |
| 6044543 | Method of manufacturing a joint housing | Harald Dorth, Horst Stelljes | 2000-04-04 |