Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697267 | Adjustable packing element assembly | Gary L. Anderson | 2020-06-30 |
| 10634255 | Pressure activated anti-extrusion ring for annular seal, seal configuration, and method | Gary L. Anderson, Christopher David Young | 2020-04-28 |