Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830001 | Pyrolysis furnace having improved heating efficiency | Rogert F. Heran | 2004-12-14 |
| 6748881 | Continuous pyrolysis furnace | Robert F. Heran | 2004-06-15 |
| 4970969 | Smokeless pyrolysis furnace with micro-ramped temperature controlled by water-spray | Robert F. Heran | 1990-11-20 |
| 4827855 | Method of operating a smokeless pyrolysis furnace with ramp and soak temperature control system | Robert F. Heran | 1989-05-09 |
| 4759298 | Smokeless pyrolysis furnace with single thermocouple, and ramp and soak temperature control system | Robert F. Heran | 1988-07-26 |
| 4751886 | Smokeless pyrolysis furnace with ramp and soak temperature control system | Robert F. Heran | 1988-06-21 |
| 4649834 | Temperature control system for pyrolysis furnace | Robert F. Heran | 1987-03-17 |