Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390064 | Junk basket | Wayne M. Sullivan | 1983-06-28 |
| 4378135 | Drilling stabilizer with mechanically engaging and disengaging slips | Alvie Barron | 1983-03-29 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4390064 | Junk basket | Wayne M. Sullivan | 1983-06-28 |
| 4378135 | Drilling stabilizer with mechanically engaging and disengaging slips | Alvie Barron | 1983-03-29 |