Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449578 | Devices and techniques relating to landfill gas extraction | Andrew J. Campanella, Melinda Sims, Nathan Pallo | 2019-10-22 |
| 10400560 | Devices and techniques relating to landfill gas extraction | Andrew J. Campanella, Joseph G. Michels, Peter Quigley | 2019-09-03 |