Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5711018 | Rotary kiln treatment of potliner | Herman J. Hittner, R. Lee Byers, David W. Rierson, Ludmila Dinter-Brown | 1998-01-20 |
| 5616296 | Waste management facility | Herman J. Hittner, R. Lee Byers, David W. Rierson, Ludmila Dinter-Brown | 1997-04-01 |
| 5476990 | Waste management facility | Herman J. Hittner, R. Lee Byers, David W. Rierson, Ludmila Dinter-Brown | 1995-12-19 |
| 5333558 | Method of capturing and fixing volatile metal and metal oxides in an incineration process | — | 1994-08-02 |
| 5287817 | Emergency shutdown system for a hazardous waste incinerator | Allen B. Beaudin | 1994-02-22 |
| 4318713 | Method for gasifying cellulosic material | George T. Lee, Paul M. Pukita | 1982-03-09 |