Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4512408 | Moonpool guidance system for drill strings having attached umbilical lines | Thomas Roger Danielson | 1985-04-23 |
| 4512409 | Moonpool guidance system for floating structures | Edward W. Gregory, Thomas Roger Danielson | 1985-04-23 |