Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5421395 | Swinging-and-sliding door for vehicles, especially mass-transit vehicles | — | 1995-06-06 |
| 4838102 | Rotating drive mechanism for swinging doors especially on vehicles | Jurgen Bode | 1989-06-13 |
| 4833827 | Rotating drive mechanism for operating the wing of a swinging door, especially of a vehicle | Jurgen Bode | 1989-05-30 |
| 4731886 | Rotating post activator for swinging vehicle door | Siegfried Heinrich | 1988-03-22 |
| 4730513 | Electromechanical device for activating a rotating post that moves the leaf of a swinging door on a vehicle | Siegfried Heinrich, Uwe Knothe | 1988-03-15 |
| 4685344 | Helical ball gearing | Franz Mayer | 1987-08-11 |
| 4378656 | Anti-clamping device for a vehicle door | Siegfried Heinrich | 1983-04-05 |
| 4376971 | System for protection against getting caught in automatically operable doors or windows, particularly of vehicles | Hans-Peter Landgraf, Joachim Dorner, Siegfried Heinrich | 1983-03-15 |
| 4346533 | Drive for a vehicle door | Ingo Britzke, Peter Gossmann | 1982-08-31 |
| 4308691 | Apparatus for locking the leaf of a swing door | — | 1982-01-05 |
| 4282686 | Swinging door for vehicles | Ingo Britzke | 1981-08-11 |