Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D534319 | Die cut hair bonding strip | — | 2006-12-26 |
| 4606359 | Hairpiece construction | Chen Kuo Chao | 1986-08-19 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D534319 | Die cut hair bonding strip | — | 2006-12-26 |
| 4606359 | Hairpiece construction | Chen Kuo Chao | 1986-08-19 |