Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9725976 | Temperature compensated element and uses thereof in isolating a wellbore | Ray Frisby, Iain Greenan | 2017-08-08 |
| 9637986 | Temperature compensated element and associated methods | Ray Frisby, Iain Greenan | 2017-05-02 |