Issued Patents All Time
Showing 76–81 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7175360 | Tube style cosmetic container structure | — | 2007-02-13 |
| 7175359 | Cosmeticizing pen | Chen Liu | 2007-02-13 |
| 7168875 | Multiple-function cosmetic pens | Li-Mei Liu | 2007-01-30 |
| 7159951 | Method of manufacturing a brush | — | 2007-01-09 |
| 6896433 | Cosmeticizing pen | Chen Liu | 2005-05-24 |
| 6518569 | Ion mirror | Benjamin D. Gardner, Christie G. Enke | 2003-02-11 |