Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101913 | Method and apparatus for drilling wells | Charles O. Stockley | 1992-04-07 |
| 5010966 | Drilling method | Charles O. Stokley | 1991-04-30 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5101913 | Method and apparatus for drilling wells | Charles O. Stockley | 1992-04-07 |
| 5010966 | Drilling method | Charles O. Stokley | 1991-04-30 |