Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834705 | Window roller blind or partition net with two angular gears | — | 2004-12-28 |
| 6715525 | Separation devices for motor vehicles | Marina Ehrenberger, Werner Schlecht | 2004-04-06 |