Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634716 | Office chair | Armin Sander | 2003-10-21 |
| 6513874 | Chair, especially office chair | Armin Sander | 2003-02-04 |
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634716 | Office chair | Armin Sander | 2003-10-21 |
| 6513874 | Chair, especially office chair | Armin Sander | 2003-02-04 |