Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11118412 | Downhole location indication system | David Henderson | 2021-09-14 |
| 10947799 | Anti-preset mechanism for setting piston in downhole tools | Christopher Robert Delzell | 2021-03-16 |