Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423382 | Apparatus for releasing perforating gun equipment from a well casing | John A. Barton, James F. Wilkin | 1995-06-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5423382 | Apparatus for releasing perforating gun equipment from a well casing | John A. Barton, James F. Wilkin | 1995-06-13 |