Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10590525 | Modified surface properties of percussion tools used in downhole drilling | Anthony Plana, Ted James Breckenfeld | 2020-03-17 |
| 10538970 | Method for drilling out a plug using a hybrid rotary cone drill bit | Kyle Nobile, Matthew Charles Stroever, Karl W. Rose | 2020-01-21 |