Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8613304 | Device for driving and turning the slats of a venetian blind | Eugen Karg | 2013-12-24 |
| 5655587 | Roller blind system | — | 1997-08-12 |
| 5613539 | Roll down shutter having a rotating, self-locking winding shaft | — | 1997-03-25 |
| 5609196 | Roller blind system | — | 1997-03-11 |
| 5443107 | Roll down shutter | — | 1995-08-22 |