Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10760363 | Lock ring segments biased into locked position while retained in position with an exterior profile | Andy Tom, Christopher R. Hern, Mahmoud M. Marzouk, Jeffrey C. Williams | 2020-09-01 |
| 10677014 | Multi-layer backup ring including interlock members | Guijun Deng, Alexander Kendall, Christopher Cook | 2020-06-09 |
| 10619425 | Packer retrieval extension for metal to metal sealing in tension and compression | Christopher J. Limb, Stephen Bisset | 2020-04-14 |