Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9840843 | Gypsum products with improved glass fiber mat | Wei Xu, Mark B. Scalf, David Song | 2017-12-12 |
| 9616591 | Slurry distributor, system and method for using same | Chris C. Lee, Cesar Chan, Ronald E. Schenck, Weixin D. Song, Curtis B. Loring +3 more | 2017-04-11 |
| 9579822 | Slurry distribution system and method | Chris C. Lee, Chris Nelson, Cesar Chan, James R. Wittbold, Weixin D. Song | 2017-02-28 |