Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10668476 | Enclosures for vertical pulverizer systems | Paul M. Colson, Rory G. Eastman, Robert S. Prairie | 2020-06-02 |
| 6564727 | Method and apparatus for uprating and controlling a solid fuel pulverized and exhauster system for a steam generator | Stanley E. Kmiotek | 2003-05-20 |
| 6061908 | Energy-efficient grinding rolls for coal pulverizers | Brian P. DeMarey, James F. Durant, Martin J. Kozlak, Robert S. Prairie, Reed S. C. Rogers +1 more | 2000-05-16 |
| 6024311 | Rotating shaft support assembly for a bowl mill | Robert S. Prairie | 2000-02-15 |
| 5976224 | Separating carbon from ash | James F. Durant, Glen D. Jukkola, Michael S. McCartney, Nicole M. Phyfe, Reed S. C. Rogers | 1999-11-02 |
| 5875977 | Technique for improving the response time of pulverized coal boilers | Martin J. Kozlak, Reed S. C. Rogers | 1999-03-02 |
| 5799592 | Inlet guide vanes for pulverizer exhausters | Stanley E. Kmiotek | 1998-09-01 |
| 5492279 | Variable spring rate pulverizer apparatus | — | 1996-02-20 |