Langner; Carl G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Langner; Carl G..The latest application filed is for "elastomeric swivel support assembly for catenary riser".
- Langner; Carl G. - Spring TX
| Patent | Date |
|---|---|
| Elastomeric swivel support assembly for catenary riser Grant 5,269,629 - Langner December 14, 1 | 1993-12-14 |
| Directional drilling pipelay Grant 4,700,788 - Langner * October 20, 1 | 1987-10-20 |
| Method and apparatus for subsea flexible conduit installation Grant 4,687,377 - Langner August 18, 1 | 1987-08-18 |
| Flowline connection means Grant 4,620,818 - Langner November 4, 1 | 1986-11-04 |
| Drilling riser braking apparatus and method Grant 4,617,998 - Langner * October 21, 1 | 1986-10-21 |
| Riser braking clamp apparatus Grant 4,616,707 - Langner * October 14, 1 | 1986-10-14 |
| Flowline connection means Grant 4,615,646 - Langner October 7, 1 | 1986-10-07 |
| Subsea pipeline connection Grant 4,588,326 - Langner May 13, 1 | 1986-05-13 |
| Subsea pipeline connection Grant 4,558,972 - Langner December 17, 1 | 1985-12-17 |
| Subsea pipeline connection Grant 4,541,753 - Langner September 17, 1 | 1985-09-17 |
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