Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10066452 | Shifting tool collet with rolling component | Steven R. Hayter | 2018-09-04 |
| 9879501 | Multizone retrieval system and method | Aaron C. Hammer, Jason A. Allen, Robert S. O'Brien, Jai Kishan Koli | 2018-01-30 |