Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9359863 | Downhole plug apparatus | Donnie G. Loveday, Donny Winslow, John T. Brandell, Earl Webb | 2016-06-07 |
| 9273533 | Well tool including swellable material and integrated fluid for initiating swelling | David B. Allison, Alan B. Webb, Christopher J. Chalker, Kristian Solhaug | 2016-03-01 |