Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11160909 | Waste collection unit | Daniel Davie, Michael Zollinger, Brian MacLachlan, Stephen Isham, Benjamin Edinger | 2021-11-02 |
| 11130089 | Waste collection unit with a control system for regulating levels of vacuums being drawn in waste containers | Brent S. Lalomia, Stephen J. Reasoner, Stephen Isham, Chamara Gamhewage, Mark Wasserman +3 more | 2021-09-28 |