Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234573 | Chair, in particular office chair | Johannes Uhlenbrock | 2001-05-22 |
| D440419 | Chair | — | 2001-04-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6234573 | Chair, in particular office chair | Johannes Uhlenbrock | 2001-05-22 |
| D440419 | Chair | — | 2001-04-17 |