Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D670119 | Venetian blind slat | — | 2012-11-06 |
| 8054546 | Glass façades as media screen | — | 2011-11-08 |
| 6845805 | Toothed daylight blinds | — | 2005-01-25 |
| 6240999 | Stepped lamella for guiding light radiation | — | 2001-06-05 |
| 5495724 | Cooling system | — | 1996-03-05 |
| 5363908 | Heating and cooling arrangement in particular of a structure suspended from a room ceiling | — | 1994-11-15 |
| 5293305 | Light guidance system for the illumination of an interior area | — | 1994-03-08 |
| 4715358 | Automatic control of incident solar flux | — | 1987-12-29 |