Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10697267 | Adjustable packing element assembly | Larry Urban | 2020-06-30 |
| 10648276 | Slip arrangement | James C. Doane | 2020-05-12 |
| 10634255 | Pressure activated anti-extrusion ring for annular seal, seal configuration, and method | Larry Urban, Christopher David Young | 2020-04-28 |