Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5555937 | Method and combination of materials for releasing a stuck pipe | James V. Fisk, Jr. | 1996-09-17 |
| 5415230 | Method and combination for materials for releasing a stuck pipe | James V. Fisk, Jr. | 1995-05-16 |