Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10286632 | Walk-on laminated safety glass pane having an anti-slip surface | — | 2019-05-14 |
| 7913464 | Device for assembling laminated glass panes | Roland Leopoldseder | 2011-03-29 |
| 7273532 | Assembly element to be inserted in a bore | Roland Leopoldseder, Ulrich Hermens, Matthias Meissner | 2007-09-25 |
| 6839167 | Projector screen made from a composite glass | Wolfgang Dirisamer | 2005-01-04 |
| 6519903 | Device for fixing plates, in particular glass plates | Wolfgang Dirisamer, Roland Leopoldseder, Albrecht Burmeister | 2003-02-18 |