Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8627621 | Roller rail for a sliding door and method for actuating a turnout in a roller rail | Arne Liebscher | 2014-01-14 |
| 8584317 | Ceiling track system for guiding wall elements | Arne Liebscher | 2013-11-19 |
| 8479447 | Drive system for driving and for guiding a wall element for a room partitioning wall system | Arne Liebscher, Harald Hoopmann | 2013-07-09 |
| 8033068 | Mobile partitioning wall | Harald Hoopmann | 2011-10-11 |