Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5853040 | Cassette blind with brake coupling | — | 1998-12-29 |
| 5797441 | Device for manually operating a blind | — | 1998-08-25 |
| 5771953 | Vertical blind with a crank rod | — | 1998-06-30 |
| 5766396 | Working process for producing pockets at the ends of slats of a web of slats made of flexible material and device for carrying out this working process | — | 1998-06-16 |
| 5749406 | Vertical blind with a crank rod for operation | — | 1998-05-12 |
| 5636674 | Valance corner | — | 1997-06-10 |
| 5595232 | Device for manually operating a blind, preferably a vertical blind | — | 1997-01-21 |
| 5586631 | Window shade | — | 1996-12-24 |
| 5529273 | Mounting bracket | — | 1996-06-25 |
| 5450891 | Window shade mountable on both ends in similar brackets | — | 1995-09-19 |
| 5443109 | Window shade drive | — | 1995-08-22 |
| 5266068 | Vertical blind with single-element drive | — | 1993-11-30 |
| 4361179 | Vertical blind | — | 1982-11-30 |