Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5344255 | Oil, water and sand separator | — | 1994-09-06 |
| 5319176 | Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses | Obaid U. Alvi | 1994-06-07 |