Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834413 | Door coupler with flexibly positionable coupler elements | — | 2017-12-05 |
| 9637350 | Door coupler with an actuation that permits it to be flexibly positioned | — | 2017-05-02 |
| 7607517 | Door coupler and locking device | Franz Josef Karner, Rupert Oberleitner | 2009-10-27 |
| 6173815 | Door coupler and locking device | — | 2001-01-16 |
| 5988320 | Arrangement in the opening and closing of automatic elevator door, and a door coupler | — | 1999-11-23 |