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, Douglas H. Davis, John E. Polcyn, David M. Bennert | 1997-03-18 |
| 4230667 | Replaceable cartridge type oxygen generator and oxygen supply system including a plurality of such generators | — | 1980-10-28 |