Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D938004 | Air filter frame set | — | 2021-12-07 |
| 11000611 | Ozone disinfection device, ozone disinfection system, and ozone disinfection method | — | 2021-05-11 |
| 11000612 | Ozone disinfection device for actively removing ozone, ozone disinfection system, and ozone disinfection method | — | 2021-05-11 |