Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10519746 | Actuatable seat valve and actuators for use therewith | Iain Dolphe Collie Hollan | 2019-12-31 |
| 10408018 | Actuation dart for wellbore operations, wellbore treatment apparatus and method | Rodney A. Schnell | 2019-09-10 |