Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611766 | Transportable, modular vitrification system for the treatment of waste material | Richard C. Carle, Karl M. Slevert, Douglas H. Davis, John E. Polcyn, Irving Williams | 1997-03-18 |