Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9834929 | Polyester laminated building boards with improved surface characteristics | Gerald D. Boydston, Bryan Wiltzius, Michael J. Lemberger | 2017-12-05 |
| 9656876 | Method for reducing elemental sulfur in gypsum products | John W. College, Sang Ho Lee, Chris Hilton, Yu-Zhi Kiang, George Glavin | 2017-05-23 |