Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5755289 | Drilling rig elevator with replaceable clamping inserts and method for installation | Per Angman, Jens Lutzhöft | 1998-05-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5755289 | Drilling rig elevator with replaceable clamping inserts and method for installation | Per Angman, Jens Lutzhöft | 1998-05-26 |