| 11643884 |
Elevator with a tiltable housing for lifting tubulars of various sizes |
Jan Friestad, Kenneth Mikalsen, Ørjan H. Larsen |
2023-05-09 |
| 11536097 |
Elevator with independent articulation of certain jaws for lifting tubulars of various sizes |
Jan Friestad, Kenneth Mikalsen, Ørjan H. Larsen |
2022-12-27 |
| 11499382 |
Elevator for lifting tubulars of various sizes, the elevator having a locking mechanism |
Jan Friestad, Kenneth Mikalsen, Ørjan H. Larsen |
2022-11-15 |
| 11008820 |
Elevator with a tiltable housing for lifting tubulars of various sizes |
Jan Friestad, Kenneth Mikalsen, Ørjan H. Larsen |
2021-05-18 |
| 11002087 |
Elevator with independent articulation of certain jaws for lifting tubulars of various sizes |
Jan Friestad, Kenneth Mikalsen, Ørjan H. Larsen |
2021-05-11 |
| 11002088 |
Elevator for lifting tubulars of various sizes, the elevator having a locking mechanism |
Jan Friestad, Kenneth Mikalsen, Ørjan H. Larsen |
2021-05-11 |