Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5450801 | Fuel gas from incineration process | — | 1995-09-19 |
| 5402739 | Closed loop incineration process | Chip E. Efferson | 1995-04-04 |
| 5234168 | Liquid atomizing spray nozzle | — | 1993-08-10 |
| 5179903 | Closed loop incineration process | Chip E. Efferson | 1993-01-19 |
| 4913321 | Bulk particulate solids transport bag with gas assist unloading feature | — | 1990-04-03 |
| 4730564 | Multi-stage kiln | — | 1988-03-15 |