Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645616 | Black liquor gasifier | Robert A. McIlroy, John E. Monacelli, Dennis W. Johnson | 1997-07-08 |
| 5634950 | Black liquor gasifier | Robert A. McIlroy, John E. Monacelli, Dennis W. Johnson | 1997-06-03 |
| 5447571 | Cleaning method for pulverized coal injection system equipment using coke breeze | Peter H. Scheuler, Jerald M. Wennerstrom | 1995-09-05 |