Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5746919 | Temperature-phased anaerobic waste treatment process | Richard R. Dague, William L. Harris | 1998-05-05 |
| 5525228 | Temperature-phased anaerobic waste treatment process | Richard R. Dague, William L. Harris | 1996-06-11 |