Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10240428 | Packer assembly with thermal expansion buffers and isolation methods | — | 2019-03-26 |
| 10196870 | External slip having expandable slots and a retainer | Michael Dale Ezell | 2019-02-05 |