Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5263280 | Device for moving a swinging and sliding door in a mass-transit car especially a car that travels along a track | — | 1993-11-23 |
| 4924625 | Swinging and sliding door for rolling stock | — | 1990-05-15 |
| 4669220 | Swing-and-slide door for vehicles especially railroad passenger vehicles | — | 1987-06-02 |
| 4617756 | Swingable sliding door for a motor vehicle utilizing a swing arm mounted on the body of the car | — | 1986-10-21 |
| 4495729 | Pivotable sliding door for vehicles | Ingo Britzke | 1985-01-29 |