Issued Patents 2018
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10161241 | Reverse flow sleeve actuation method | David S. Wesson | 2018-12-25 |
| 10138725 | Hydraulic delay toe valve system and method | Kevin R. George, David S. Wesson | 2018-11-27 |
| 10119377 | Systems, assemblies and processes for controlling tools in a well bore | — | 2018-11-06 |
| 10107071 | Systems, assemblies and processes for controlling tools in a well bore | Daniel George Purkis | 2018-10-23 |
| 10066461 | Hydraulic delay toe valve system and method | John T. Hardesty, Kevin R. George | 2018-09-04 |