Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540880 | Magnetic latching device for downhole wellbore intercept operations | Charles Henry Duck, Jr., Christopher William Lillis | 2017-01-10 |
GM
Graham A. McElhinney
Overall (2017): #412,646 of 506,227Top 85%
1
Patents 2017