Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173781 | Slip joint intervention riser with pressure seals and method of using the same | Otto Tennoy | 2001-01-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6173781 | Slip joint intervention riser with pressure seals and method of using the same | Otto Tennoy | 2001-01-16 |