Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D459027 | Hairdye comb | Huang-Wen Chen | 2002-06-18 |
| 6367483 | Hairdye comb | Huang-Wen Chen | 2002-04-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D459027 | Hairdye comb | Huang-Wen Chen | 2002-06-18 |
| 6367483 | Hairdye comb | Huang-Wen Chen | 2002-04-09 |