Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540880 | Magnetic latching device for downhole wellbore intercept operations | Graham A. McElhinney, Christopher William Lillis | 2017-01-10 |
CJ
Charles Henry Duck, Jr.
Overall (All Time): #2,926,037 of 4,157,543Top 75%
1
Patents All Time