Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504451 | Dry scrubbing oxides and particulate contaminants from hot gases | Mark P. Haak | 1985-03-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4504451 | Dry scrubbing oxides and particulate contaminants from hot gases | Mark P. Haak | 1985-03-12 |