Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6615750 | Sorbent conditioning and direct feed apparatus for a steam generator and a method for retrofitting a steam generator with same | James F. Durant, John E. Ferguson, Glen D. Jukkola | 2003-09-09 |
| 6061908 | Energy-efficient grinding rolls for coal pulverizers | Brian P. DeMarey, James F. Durant, Martin J. Kozlak, Robert S. Prairie, Anthony J. Rooney +1 more | 2000-05-16 |
| 5976224 | Separating carbon from ash | James F. Durant, Glen D. Jukkola, Michael S. McCartney, Nicole M. Phyfe, Gregory R. Strich | 1999-11-02 |
| 5875977 | Technique for improving the response time of pulverized coal boilers | Martin J. Kozlak, Gregory R. Strich | 1999-03-02 |
| 5028326 | Apparatus for separating organic material from sludge | Robert D. Littler, William F. Schuller | 1991-07-02 |