Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9915097 | Bearing section of a downhole drilling motor | Curtis E. Leitko, Jr., Gerard T. Pittard | 2018-03-13 |
| 9546518 | Power section and transmission of a downhole drilling motor | Curtis E. Leitko, Jr., Gerard T. Pittard | 2017-01-17 |