Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639988 | Piezo integrated flat speakers for automotive interior panels | Mansour Ashtiani, Charles J. Scheib, David J. Brace | 2003-10-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6639988 | Piezo integrated flat speakers for automotive interior panels | Mansour Ashtiani, Charles J. Scheib, David J. Brace | 2003-10-28 |