Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149137 | Method and apparatus for quenching hot flue gases | Bruce C. Johnson, Robert R. Trimble | 2000-11-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6149137 | Method and apparatus for quenching hot flue gases | Bruce C. Johnson, Robert R. Trimble | 2000-11-21 |