Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821607 | Acoustically effective foil stack for a vehicle heat shield | Alexander Wildhaber | 2004-11-23 |
| 6613174 | Process for the manufacture of an acoustically effective foil stack for a vehicle heat shield | Alexander Wildhaber | 2003-09-02 |
| 6555246 | Method of producing a sound-absorbent insulating element and insulating element produced according to this method | — | 2003-04-29 |
| 6352787 | Method for producing an insulating pack for an insulating part | Alexander Wildhaber | 2002-03-05 |
| 6302466 | Vibration-damping, noise-reducing, heat-shielding vehicle trim | — | 2001-10-16 |