Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11786075 | High-efficiency heating apparatus | David H. McFadden | 2023-10-17 |
| 11779155 | High-efficiency heating apparatus | David H. McFadden | 2023-10-10 |
| 11712129 | High-efficiency heating apparatus | David H. McFadden | 2023-08-01 |