Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7743884 | Sandwich panel for sound absorption | Christian Thomas | 2010-06-29 |
| 6715580 | Gas flow-through line with sound absorption effect | Hans Kutter-Schrader | 2004-04-06 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7743884 | Sandwich panel for sound absorption | Christian Thomas | 2010-06-29 |
| 6715580 | Gas flow-through line with sound absorption effect | Hans Kutter-Schrader | 2004-04-06 |