Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10472913 | Apparatus and methods for overcoming an obstruction in a wellbore | Michael C. Robertson, Douglas J. Streibich | 2019-11-12 |
| 10465500 | Permanent or removable positioning apparatus and method for downhole tool operations | Michael C. Robertson, Douglas J. Streibich | 2019-11-05 |
| 10392888 | Centralizing and protective adapter for downhole torch and method of use | Michael C. Robertson, Antony F. Grattan, Douglas J. Streibich, Amy C. Stephens, Cory L. Huggins | 2019-08-27 |