Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10329867 | Apparatuses and methods for enabling multistage hydraulic fracturing | Don Getzlaf, Tim Johnson | 2019-06-25 |
| 10214972 | Vibration assisted rotary drilling (VARD) tool | Stephen Douglas Butt, Pushpinder Singh Rana | 2019-02-26 |