Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5632858 | Method for gasifying cellulosic waste liquor using an injector located within the bed of fluidized material | — | 1997-05-27 |
| 5543117 | System and method for heating and gasification of residual waste liquor | — | 1996-08-06 |
| 5455011 | System and method for heating and gasification of residual waste liquor | — | 1995-10-03 |
| 5205226 | Low NO.sub.x burner system | Roger J. Kleisley, Albert D. LaRue, Chris Latham, Thomas Laursen | 1993-04-27 |
| 4903901 | Pulverized coal flow controller | Raymond Kim | 1990-02-27 |
| 4264041 | Low pressure drop pulverizer throat | Edwin Kowalski | 1981-04-28 |