Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481992 | Vane pump | Albert Wong, Tom Cheuk-In Wong, Johnny M. Paris | 2002-11-19 |
| 4251193 | Flow control valve | John L. Stiles | 1981-02-17 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6481992 | Vane pump | Albert Wong, Tom Cheuk-In Wong, Johnny M. Paris | 2002-11-19 |
| 4251193 | Flow control valve | John L. Stiles | 1981-02-17 |