Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4787994 | Method for preparation of hydrocarbon fracturing fluids, fluids prepared thereby, and methods related thereto | Gary A. Scherubel | 1988-11-29 |
| 4404112 | Hydrocarbon foams as well stimulants | Gary A. Scherubel | 1983-09-13 |
| 4301868 | Method using hydrocarbon foams as well stimulants | Gary A. Scherubel | 1981-11-24 |