Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12292203 | Compact, high-efficiency air handling unit for residential HVAC systems | Thong Dang | 2025-05-06 |
| 11873831 | Double inlet backward curved blower | Mark Patrick Rau, Ryan K. Dygert | 2024-01-16 |
| 11041502 | Double inlet backward curved blower | Mark Patrick Rau, Ryan K. Dygert | 2021-06-22 |
| 9233791 | Temperature-controlled cargo container with air distribution | Peter R. Bushnell, Yu H. Chen | 2016-01-12 |
| 8584664 | Inducer fan assembly for a furnace | Peter R. Bushnell, Lee G. Tetu | 2013-11-19 |