Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6951263 | Sound absorber, especially for motor vehicles, and a method for producing a sound absorber | Christian Gnadig | 2005-10-04 |
| 6619724 | Motor vehicle door comprising an insulating element | Christian Gnadig, Martin Jenny | 2003-09-16 |