Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028569 | Systems, apparatus, and methods for maintenance of stormwater management systems | Gregory Spires, Evan Joseph Geno, Michael Kuehn, George Ives | 2021-06-08 |
| 11028570 | Systems, apparatus, and methods for maintenance of stormwater management systems | Gregory Spires, Evan Joseph Geno, Michael Kuehn | 2021-06-08 |