Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6812170 | Support material with a cohesive adhesive substance | Andreas Kummer, Wolfgang Meyer-Ingold | 2004-11-02 |
| 6703043 | Substance release device | Detlev Radloff | 2004-03-09 |
| 6673421 | Stocking having a seamlessly attached antislip coating in the edge region of the upper opening | Arthur-Hugh Andrews, Stefan Bodenschatz | 2004-01-06 |