Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10047572 | Overshot tool having latch control means | — | 2018-08-14 |
| 10000982 | Release valve used in an inner tube assembly for use with a core barrel | — | 2018-06-19 |
| 9982501 | Safety latch for a downhole tool | Kenneth H. Reid | 2018-05-29 |