Issued Patents 2018
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10107072 | Toe valve | Michael J. Harris | 2018-10-23 |
| 10000991 | Frac plug | Michael J. Harris | 2018-06-19 |
| 9976386 | Method and apparatus for actuating a downhole tool | Michael J. Harris | 2018-05-22 |
| 9896908 | Well bore stimulation valve | Michael J. Harris | 2018-02-20 |