Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9297458 | Method and apparatus for a choke valve and operation of a choke valve | — | 2016-03-29 |
| 9267615 | Method and apparatus for removing, repairing, refurbishing, replacing, and/or installing valve between two fixed spool pieces | Lynn A. Ledet | 2016-02-23 |