Issued Patents 2020
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D904592 | Portable air treatment unit | — | 2020-12-08 |
| 10845072 | Evaporative humidifier-air purifier combo | James G. Montagnino, Li Kin Wan | 2020-11-24 |
| 10729871 | Vapor delivery system | Kin Wan Li, Poon Lap Chan, James G. Montagnino | 2020-08-04 |
| D886268 | Evaporative humidifier and air purifier device | James G. Montagnino | 2020-06-02 |