Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5611766 | Transportable, modular vitrification system for the treatment of waste material | Richard C. Carle, Karl M. Slevert, John E. Polcyn, David M. Bennert, Irving Williams | 1997-03-18 |
| 4211568 | Storable glass batch composition | — | 1980-07-08 |