Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6251657 | Anaerobic biodegradation of unsaturated, saturated, aromatic and halogenated hydrocarbons | Robert M. Hunter, Frank M. Stewart, Macgregor L. Fogelsong | 2001-06-26 |
| 5942117 | Anaerobic biodegradation of unsaturated, saturated, aromatic and halogenated hydrocarbons | Robert M. Hunter, Frank M. Stewart, Macgregor L. Fogelsong | 1999-08-24 |
| 5672194 | Method and apparatus for extracting precious metals from their ores and the product thereof | Robert M. Hunter, Frank M. Stewart | 1997-09-30 |