Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7109597 | Electrical energy generating system | — | 2006-09-19 |
| 5046685 | Fixed circular wing aircraft | — | 1991-09-10 |
| 4473459 | System for transferring a slurry of hydrocarbon-containing solids to and from a wet oxidation reactor | Walter Hughes | 1984-09-25 |
| 4428828 | Upgrading hydrocarbonaceous oils with an aqueous liquid | — | 1984-01-31 |
| 4370223 | Coking hydrocarbonaceous oils with an aqueous liquid | — | 1983-01-25 |
| 4357244 | Method for removing suspended solids from a liquid | — | 1982-11-02 |
| 4331532 | Method for recovering bitumen from tar sand | — | 1982-05-25 |