Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6039774 | Pyrolytic conversion of organic feedstock and waste | Dillon G. McMullen, Roger B. McMullen | 2000-03-21 |
| 5589599 | Pyrolytic conversion of organic feedstock and waste | Dillon G. McMullen, Roger B. McMullen | 1996-12-31 |
| 4705603 | Pyrolytic apparatus | Roger B. McMullen, Dillon G. McMullen | 1987-11-10 |
| 4321150 | Process for wastewater treatment and wastewater sludge conversion into energy | — | 1982-03-23 |
| 4321151 | Process for wastewater treatment and wastewater sludge conversion into energy | — | 1982-03-23 |