Issued Patents 2018
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889220 | Air freshener enhancer with improved air flow and with height adjustable stand | Kwok-Kuen Tong | 2018-02-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9889220 | Air freshener enhancer with improved air flow and with height adjustable stand | Kwok-Kuen Tong | 2018-02-13 |