Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9995508 | Systems for heating water used in hydraulic fracturing | — | 2018-06-12 |
| 9915299 | Hydrostatic clutch system and method for making power under acceleration | Gail Brookins | 2018-03-13 |