Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5092386 | Spacer for lamella carriers of vertical lamella blinds | Horst Spohr | 1992-03-03 |
| 5067544 | Worm drive for setting the angular position of vertical lamella blinds | Horst Spohr | 1991-11-26 |