Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8094847 | Method for manufacturing acoustical devices and for reducing especially wind disturbances | Hans-Ueli Roeck, Silvia Allegro-Baumann | 2012-01-10 |
| 7492916 | Method for manufacturing acoustical devices and for reducing especially wind disturbances | Hans-Ueli Roeck, Silvia Allegro-Baumann | 2009-02-17 |
| 7127076 | Method for manufacturing acoustical devices and for reducing especially wind disturbances | Hans-Ueli Roeck, Silvia Allegro | 2006-10-24 |