Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7882683 | Systems and methods of processing and transporting waste | Ritchie G. Studer, Rick R. Redle, F. Scott Crawford, Thomas J. Fitzgerald | 2011-02-08 |
| 7752960 | High-compression baler | F. Scott Crawford, Rick R. Redie, Ritchie G. Studer | 2010-07-13 |
| 6017169 | Remediation of earthen material | Anthony R. Sequenzia, Luke C. Kollasch | 2000-01-25 |
| 5931605 | Remediation of earthen material | Anthony R. Sequenzia, Luke C. Kollasch | 1999-08-03 |
| 5794862 | Processing of waste material | — | 1998-08-18 |
| 5542614 | Processing of waste material | — | 1996-08-06 |
| 5541386 | Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses | Obaid U. Alvi | 1996-07-30 |
| 5451738 | Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses | Obaid U. Alvi | 1995-09-19 |
| 5344255 | Oil, water and sand separator | — | 1994-09-06 |
| 5319176 | Plasma arc decomposition of hazardous wastes into vitrified solids and non-hazardous gasses | Obaid U. Alvi | 1994-06-07 |
| 4908191 | Removing arsine from gaseous streams | Steven I. Boldish | 1990-03-13 |