Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11674621 | Hammer union connection and related methods of assembly | Tep Ungchusri, Paul A. Crawford, William H. Garner, King F. Choi | 2023-06-13 |
| 10393294 | Hammer union connection and related methods of assembly | Tep Ungchusri, Paul A. Crawford, William H. Garner, King F. Choi | 2019-08-27 |
| 8899268 | Discharge arm assembly for pumping units | William H. Garner, David M. Oskins, Paul A. Crawford, Tep Ungchusri | 2014-12-02 |