Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151163 | Expandable junk mill stabilizer | Cristian A. Esparza, Athar M. Razvi, David B. Haughton, Ernest D. Colin, JR., Steve Rosenblatt | 2018-12-11 |
| 9938789 | Motion activated ball dropping tool | Zachary S. Silva | 2018-04-10 |