Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149942 | Finger air baffle for high efficiency furnace | John W. Whitesitt | 2021-10-19 |
| 11054132 | Burner assembly | Ian Burmania | 2021-07-06 |
| 10935279 | Strain reduction clamshell heat exchanger design | John W. Whitesitt | 2021-03-02 |