Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487615 | Cup plug having a large flow-through inside diameter | Donald Jonathan Greenlee | 2019-11-26 |
| 10400535 | Retrievable downhole tool | — | 2019-09-03 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10487615 | Cup plug having a large flow-through inside diameter | Donald Jonathan Greenlee | 2019-11-26 |
| 10400535 | Retrievable downhole tool | — | 2019-09-03 |