Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711018 | Rotary kiln treatment of potliner | R. Lee Byers, John N. Lees, Jr., David W. Rierson, Ludmila Dinter-Brown | 1998-01-20 |
| 5616296 | Waste management facility | R. Lee Byers, John N. Lees, Jr., David W. Rierson, Ludmila Dinter-Brown | 1997-04-01 |
| 5476990 | Waste management facility | R. Lee Byers, John N. Lees, Jr., David W. Rierson, Ludmila Dinter-Brown | 1995-12-19 |
| 5024822 | Stabilization of fluorides of spent potlining by chemical dispersion | Quyen C. Nguyen | 1991-06-18 |
| 4956158 | Stabilization of fluorides of spent potlining by chemical dispersion | Quyen C. Nguyen | 1990-09-11 |