Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8536259 | Formaldehyde free coatings for panels | Adelaida Carbo, Jim Thulin, Runhai Lu | 2013-09-17 |
| 8511429 | Ceiling panels made from corrugated cardboard | Qing Yu | 2013-08-20 |
| 8251175 | Corrugated acoustical panel | Qing Yu | 2012-08-28 |
| 8091894 | Military target system | Kerry L. Kreiman, William R. Brown, Donald Ray Buttrey, Matthew G. Hughs | 2012-01-10 |
| D629862 | Military target system | Kerry L. Kreiman, William R. Brown, Donald Ray Buttrey, Matthew G. Hughs | 2010-12-28 |
| 7815192 | Military target system | Kerry L. Kreiman, William R. Brown, Donald Ray Buttrey, Matthew G. Hughs | 2010-10-19 |
| D624985 | Military target system | Kerry L. Kreiman, William R. Brown, Donald Ray Buttrey, Matthew G. Hughs | 2010-10-05 |