Issued Patents 2016
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518436 | Positive retraction latch locking dog for a rotating control device | James W. Chambers, Thomas F. Bailey, Danny W. Wagoner, Simon J. Harrall | 2016-12-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9518436 | Positive retraction latch locking dog for a rotating control device | James W. Chambers, Thomas F. Bailey, Danny W. Wagoner, Simon J. Harrall | 2016-12-13 |