Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6662732 | Modular desk | Ayse Birsel, Ayako Takase | 2003-12-16 |
| 6582019 | Tilt assembly for a chair | Neubert Nicolai, Claudia Plikat, Johann Burkhard Schmitz, Carola Zwick, Roland Zwick | 2003-06-24 |