Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9745217 | System and method for lime stabilization of liquid sludge | Richard W. Christy, Michael Quici | 2017-08-29 |
| 9169147 | Precision lime stabilization system and method for treatment of sewage sludge | Richard W. Christy, Michael Quici | 2015-10-27 |