Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968701 | Scented fan fragrance delivery system | Longwei Zhang | 2018-05-15 |
| 9867896 | Fragrance delivery system | Wu Jingqing | 2018-01-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9968701 | Scented fan fragrance delivery system | Longwei Zhang | 2018-05-15 |
| 9867896 | Fragrance delivery system | Wu Jingqing | 2018-01-16 |