Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248140 | Fuel composition recycled from waste streams | Raymond R. Ruth | 2001-06-19 |
| 6204421 | Method of disposing of waste in a coking process | Raymond R. Ruth | 2001-03-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6248140 | Fuel composition recycled from waste streams | Raymond R. Ruth | 2001-06-19 |
| 6204421 | Method of disposing of waste in a coking process | Raymond R. Ruth | 2001-03-20 |