Issued Patents 2024
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181166 | Methods to monitor air filter life in fan motor controller and apparatus for same | Ronald Sai Kit Yip, Roger Hort | 2024-12-31 |
| 12099074 | Electronic proof of air flow switch | Joshua Lee Welton | 2024-09-24 |
| 12025329 | HVAC motor control local display and adjustment methods and apparatus for same | Ronald Sai Kit Yip, Roger Hort, Joshua Lee Welton | 2024-07-02 |