Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10610023 | Connection assembly for a backrest and office or conference chair | Judith Daur, Thomas Stenzel, Harry Fischer | 2020-04-07 |
| 7552975 | Backrest attachment device | Klaus Maier | 2009-06-30 |
| 7503626 | Chair having a tiltable seat | Klaus Maier, Thomas Stenzel | 2009-03-17 |
| 7344194 | Device for lumbar support | Klaus Maier | 2008-03-18 |
| 6712009 | Table with folding legs | Harald Hergesell, Mathias Seiler | 2004-03-30 |