Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8522398 | Carriage for holding a separation element and separation element | Gregor Haab, Martin Frei | 2013-09-03 |
| 8336972 | Displacement device for pivotally held separation elements and article of furniture | Gregor Haab, Martin Frei, Rolf Heisig, Wladyslaw Wasilewski | 2012-12-25 |