Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8347938 | Multiple-pane window with an electrical built-in element | Franz Schaumberger | 2013-01-08 |
| 6839167 | Projector screen made from a composite glass | Christian Eckelt | 2005-01-04 |
| 6519903 | Device for fixing plates, in particular glass plates | Roland Leopoldseder, Christian Eckelt, Albrecht Burmeister | 2003-02-18 |