Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5685980 | Miniaturized handheld desalination field unit | Jim Wong | 1997-11-11 |
| 5656246 | Contaminant destruction by oxidation processing via enhanced ozonation | Patricia A. Stoots | 1997-08-12 |