Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4838102 | Rotating drive mechanism for swinging doors especially on vehicles | Manfred Horn | 1989-06-13 |
| 4833827 | Rotating drive mechanism for operating the wing of a swinging door, especially of a vehicle | Manfred Horn | 1989-05-30 |