Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7547396 | Thickener/clarifier feedwell assembly with froth dissipation | Dennis MacGillivray, Fred Schoenbrunn | 2009-06-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7547396 | Thickener/clarifier feedwell assembly with froth dissipation | Dennis MacGillivray, Fred Schoenbrunn | 2009-06-16 |