Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9845801 | Header ring for reciprocating pump | — | 2017-12-19 |
| 9556700 | Downhole sealing assembly | Hung Thai Nguyen | 2017-01-31 |
| 9016693 | Packing seal for reciprocating pump | Brian James, Cathy G. Edgington, Scott C. Schuette, Hung Thai Nguyen, Kurt Hayden | 2015-04-28 |