Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4952218 | Two-fluid nozzle for atomizing a liquid solid slurry and protecting nozzle tip | Charles W. Lipp, Clifton T. Knight, Marion H. Hunt | 1990-08-28 |
| 4872886 | Two-stage coal gasification process | John P. Henley, Stanley R. Pearson, Bruce C. Peters | 1989-10-10 |