Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214972 | Vibration assisted rotary drilling (VARD) tool | Stephen Douglas Butt, Brock GILLIS | 2019-02-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10214972 | Vibration assisted rotary drilling (VARD) tool | Stephen Douglas Butt, Brock GILLIS | 2019-02-26 |