Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6874930 | Slurry mixer outlet | James R. Wittbold, Amit Duvedi, Mark Hemphill, Wayne Anthony Fleming | 2005-04-05 |
| 6409823 | Hydration enhancing additives | Salvatore C. Immordino, James R. Wittbold | 2002-06-25 |
| 6409824 | Gypsum compositions with enhanced resistance to permanent deformation | Srinivas Veeramasuneni, Qiang Yu | 2002-06-25 |