Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689229 | Rotating mandrel casing hangers | Andrew R. Hanson, James D. Cavanagh, Michael Levert, Jr., Brandon Blake Shirley, Timothy W. Lim +1 more | 2017-06-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9689229 | Rotating mandrel casing hangers | Andrew R. Hanson, James D. Cavanagh, Michael Levert, Jr., Brandon Blake Shirley, Timothy W. Lim +1 more | 2017-06-27 |