Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7007914 | Slurry mixer constrictor valve | Bruce L. Petersen, Richard J. Haszel | 2006-03-07 |
| 6874930 | Slurry mixer outlet | Amit Duvedi, Michael P. Shake, Mark Hemphill, Wayne Anthony Fleming | 2005-04-05 |
| 6494609 | Slurry mixer outlet | Amit Duvedi, Mark Hemphill, Wayne Anthony Fleming, Wilford Gary Pittman, Kirk S. Moore +1 more | 2002-12-17 |
| 6409823 | Hydration enhancing additives | Michael P. Shake, Salvatore C. Immordino | 2002-06-25 |