Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4765679 | Chair having a seat with front and rear seat portions being hinged to each other | Fredi Dubach | 1988-08-23 |
| 4761033 | Chair | Fredi Dubach | 1988-08-02 |
| 4553483 | Worktable, especially office table | Arno Votteler, Fredi Dubach, Herbert Schreiner | 1985-11-19 |