Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7022293 | Method and apparatus for processing a waste product | — | 2006-04-04 |
| 6899750 | Method and apparatus for cleaning a gas | — | 2005-05-31 |
| 6638396 | Method and apparatus for processing a waste product | — | 2003-10-28 |
| 5961870 | Microwave rotating apparatus for continuously processing material | — | 1999-10-05 |
| 5851361 | Apparatus for processing an organic solid | — | 1998-12-22 |
| 5523060 | Apparatus for retorting material | — | 1996-06-04 |
| 5227026 | Retort heat exchanger apparatus | — | 1993-07-13 |
| 5078836 | Method and apparatus for retorting material | — | 1992-01-07 |
| 4872954 | Apparatus for the treatment of waste | — | 1989-10-10 |