Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1329 | Drill collar connections | Jeffrey R. Bailey, Mark C. Moyer, James B. Day | 1994-07-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| H1329 | Drill collar connections | Jeffrey R. Bailey, Mark C. Moyer, James B. Day | 1994-07-05 |