Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4342641 | Maximizing jet fuel from shale oil | Henry E. Reif, Peter Maruhnic | 1982-08-03 |
| 4323446 | Multi-zone coal conversion process using particulate carrier material | Edwin S. Johanson, Marvin S. Rakow | 1982-04-06 |