Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8701770 | Heated fluid injection using multilateral wells | Roger L. Schultz, Travis W. Cavender, Steven Ronald Fipke, David Joe Steele, Jorge Enrique Velez +1 more | 2014-04-22 |
| 8376066 | Combination whipstock and completion deflector | David Joe Steele | 2013-02-19 |