Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9670767 | Apparatus, system and methods for alerting of abnormal drilling conditions | Ray E. Johnston, Kelli M. Rettew, Janice S. Mathew, Steven J. Shipula, Tony Gomez | 2017-06-06 |