Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995126 | Low-frequency pulsing sonic and hydraulic mining system | Gilbert Alan Hice | 2018-06-12 |
| 9995127 | Low-frequency pulsing sonic and hydraulic mining method | Gilbert Alan Hice | 2018-06-12 |