Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1329 | Drill collar connections | Jeffrey R. Bailey, Richard P. McBride, Mark C. Moyer | 1994-07-05 |
| 5212885 | High gas sealibility makeup for API buttress connections | Anthony J. Buonodono | 1993-05-25 |
| 4962579 | Torque position make-up of tubular connections | Mark C. Moyer, Alan Hirshberg | 1990-10-16 |