Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035586 | Energy recovery ventilator | Daniel J. Dempsey, Eric W. Adams, Kenton J. Kuffner | 2021-06-15 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11035586 | Energy recovery ventilator | Daniel J. Dempsey, Eric W. Adams, Kenton J. Kuffner | 2021-06-15 |