Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5265643 | Constant flow rate control valve with low pressure drop start | Farhad Golestan, Trung Pham | 1993-11-30 |
| 5174330 | Constant flow rate control valve with low pressure drop start | Farhad Golestan, Trung Pham | 1992-12-29 |