Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6704749 | Integrated hangtag production system | Wai-Chung Chan | 2004-03-09 |
| 6363358 | Integrated hangtag production system | Wai-Chung Chan | 2002-03-26 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6704749 | Integrated hangtag production system | Wai-Chung Chan | 2004-03-09 |
| 6363358 | Integrated hangtag production system | Wai-Chung Chan | 2002-03-26 |