Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10087690 | Apparatus and method for reducing torque on a drill string | Keith T. Lutgring, Matthew Weber, Burney J. Latiolais, Jr., Ira Eugene Hining | 2018-10-02 |
| 9982496 | Rolled tubular centralizer | Clayton Plucheck, Jeffrey Kubiak | 2018-05-29 |