Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6709601 | Hydrothermal treatment system and method | William Tracy Wofford, III, James Walton Griffith, Richard Wayne Humphries | 2004-03-23 |
| 6475396 | Apparatus and method for applying an oxidant in a hydrothermal oxidation process | William Tracy Wofford, III, James Walton Griffith, Richard Wayne Humphries | 2002-11-05 |