Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10584563 | Remotely operated and multi-functional down-hole control tools | William Mark Richards, Syed Hamid | 2020-03-10 |
| 10570687 | Reclosable multi-zone isolation using a piston assembly having a lock out feature | Jason Earl Davis | 2020-02-25 |