Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9822610 | Selective magnetic positioning tool | William Mark Richards | 2017-11-21 |
| 9822611 | Selective magnetic positioning tool | William Mark Richards | 2017-11-21 |
| 9816330 | Multiple control line travel joint with injection line capability | William Mark Richards | 2017-11-14 |
| 9714553 | Assisting retrieval of a downhole tool | William Mark Richards, William David Henderson, Bryon Mullen | 2017-07-25 |