Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10325331 | Systems and methods for measuring and verifying energy usage in a building | Kirk H. Drees, Michael J. Wenzel | 2019-06-18 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10325331 | Systems and methods for measuring and verifying energy usage in a building | Kirk H. Drees, Michael J. Wenzel | 2019-06-18 |