Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073281 | Closed-loop programming and control of a combustion appliance | Frederick Hazzard, Glenn R. Bergum | 2021-07-27 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11073281 | Closed-loop programming and control of a combustion appliance | Frederick Hazzard, Glenn R. Bergum | 2021-07-27 |