Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8127495 | Window lift system and method for fitting a window pane | Bernhard Sielhorst, Enrico Schliwa, Harald Kollner | 2012-03-06 |
| 8065836 | Door module | Harald Koellner, Enrico Schliwa, Eric Zimmerman, Sebastian Wandtke | 2011-11-29 |
| 7726074 | Window-winding arrangement | Harald Kollner, Enrico Schliwa, Bernhard Sielhorst | 2010-06-01 |
| 7380865 | Vehicle door and method for the production thereof | Harald Kollner, Werner Schwarz, Freddy Stoof, Peter Rahmstorf, Norbert Bonhoff +2 more | 2008-06-03 |
| 6574922 | Door trimming panel having a window-lift mechanism | Frank Velthaus | 2003-06-10 |
| 6305129 | Door trimming panel having a window-lift mechanism | Frank Velthaus | 2001-10-23 |