Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173177 | Anti-plugging adjustable orifice for gas sparged hydrocyclone | Brian F. Greenwood, Thomas R. Delcourt | 1992-12-22 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5173177 | Anti-plugging adjustable orifice for gas sparged hydrocyclone | Brian F. Greenwood, Thomas R. Delcourt | 1992-12-22 |