Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062565 | Low density non-woven material useful with acoustic ceiling tile products | Donald S. Mueller, Weixin D. Song, Qing Yu | 2011-11-22 |
| 7935223 | Panels including renewable components and methods for manufacturing | Te Hua Lau, Curt Malone, W. David Song, Martin W. Brown | 2011-05-03 |