Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006442 | Double-glazed windows with inherent noise attenuation | Li-Chen Cheng, Deyu Li | 2011-08-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8006442 | Double-glazed windows with inherent noise attenuation | Li-Chen Cheng, Deyu Li | 2011-08-30 |