Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12049779 | Door actuator arrangement | Konstantin Lygin, Alexander Hellwig | 2024-07-30 |
| 10392844 | Roller carriage for the reception of a sliding door having at least two mounting devices | Ralf Kreyenborg, Sven Busch | 2019-08-27 |
| 9915087 | Roller carriage for the reception of a sliding door with a height adjusting device | Ralf Kreyenborg, Sven Busch, Arne Liebscher | 2018-03-13 |