Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5336819 | Liquefaction of cellulose | Frederick R. Benn | 1994-08-09 |
| 4618736 | Conversion of a municipal waste to fuel | Frederick R. Benn | 1986-10-21 |
| 4457898 | Managanese compounds and sorption of gases using manganese compounds | William E. Hill | 1984-07-03 |
| 4442297 | Manganese compounds and sorption of gases using manganese compounds | William E. Hill | 1984-04-10 |
| 4323543 | Sorption of gases | William Levason, Francis P. McCullough, Jr. | 1982-04-06 |
| 4251452 | Manganese (II) complexes | William Levason, Francis P. McCullough, Jr. | 1981-02-17 |