Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D467280 | Roller device | Corine Van Zuthem-Maasdam, Wulf Herrmannsen, Hans Valentin Bauer | 2002-12-17 |
| D466157 | Roller device | Corine Van Zuthem-Maasdam, Wulf Herrmannsen, Hans Valentin Bauer | 2002-11-26 |