Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10024125 | Slip assembly for downhole tools | Emil Edward Havelka, Edgar Martinez | 2018-07-17 |
| 10024134 | Slip assembly for downhole tools | Emil Edward Havelka, Edgar Martinez | 2018-07-17 |