Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5570822 | Static mixing nozzle | Sao Van Nguyen, Paul E. Cox | 1996-11-05 |
| 5383581 | Static mixing nozzle | Sao V. Nguyen | 1995-01-24 |
| 4606276 | Motion retarder | — | 1986-08-19 |
| 4452149 | Gate assembly unit for hopper-type railroad car | — | 1984-06-05 |