Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151163 | Expandable junk mill stabilizer | Cristian A. Esparza, David B. Haughton, Ernest D. Colin, JR., William B. Handy, Steve Rosenblatt | 2018-12-11 |
| 9995106 | Hydraulically released running tool for setting a whipstock anchor before cementing therethrough | Cristian A. Esparza | 2018-06-12 |