Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844812 | Pumped hydrocyclone backpressure control | Michael D. Haynes, Robert H. Wilson | 1989-07-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4844812 | Pumped hydrocyclone backpressure control | Michael D. Haynes, Robert H. Wilson | 1989-07-04 |