Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375408 | Combined-cycle power generation system using a coal-fired gasifier | — | 1994-12-27 |
| 5327726 | Staged furnaces for firing coal pyrolysis gas and char | Francis D. Fitzgerald, Robert J. Zoschak | 1994-07-12 |