Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6084052 | Use of polyaryletherketone-type thermoplastics in downhole tools | Carl A. Aufdermarsh, Stanley R. Thomas | 2000-07-04 |
| 5363929 | Downhole fluid motor composite torque shaft | Jerry G. Williams, Mamdouh M. Salama, David H. Schwartz, Edward G. Dew | 1994-11-15 |