Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7147288 | Backrest | Klaus-Peter Grasse, Manfred Schlegel | 2006-12-12 |
| D507422 | Office swivel chair | — | 2005-07-19 |
| 6832560 | Work table | Martin Pabst | 2004-12-21 |
| 6712009 | Table with folding legs | Kurt Buntru, Harald Hergesell | 2004-03-30 |
| D479928 | Mechanism for a chair | Michael Klaesener | 2003-09-30 |
| D479066 | Mechanism for a chair | Michael Klaesener | 2003-09-02 |
| 6575530 | Device for lumbar support | Harry Fischer, Klaus-Peter Grasse, Manfred Schlegel | 2003-06-10 |
| D473737 | Control mechanism for a chair | Michael Klaesener | 2003-04-29 |