Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6631743 | Flexible cord-like hollow object | Silvia Enders, Holger Ullrich | 2003-10-14 |
| 6623046 | Tube with a corrugated inner surface and an insertable component | Axel Schneider | 2003-09-23 |
| 6532994 | Hollow body in the form of a flexible bar | Silvia Enders, Holger Ullrich | 2003-03-18 |