Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866104 | Drop in dart activated downhole vibration tool | Carl W. Stoesz, Joe DeGeare, Roy Swanson, James Sonnier, David B. Haughton | 2005-03-15 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866104 | Drop in dart activated downhole vibration tool | Carl W. Stoesz, Joe DeGeare, Roy Swanson, James Sonnier, David B. Haughton | 2005-03-15 |