Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174692 | Crown plug pulling tool with bailer feature | Jack Gammill Clemens, Mark S. Holly, Francis Michael Heaney | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174692 | Crown plug pulling tool with bailer feature | Jack Gammill Clemens, Mark S. Holly, Francis Michael Heaney | 2021-11-16 |