Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5372096 | Internal particle collecting cells for circulating fluid bed combustion | — | 1994-12-13 |
| 5370084 | Pantleg circulating fluidized bed boiler and combustion method using same | Bruce W. Wilhelm | 1994-12-06 |