Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481958 | Clock | Charles Wong Tak Chung | 2003-11-11 |
| D481641 | Clock | Charles Wong Tak Chung | 2003-11-04 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D481958 | Clock | Charles Wong Tak Chung | 2003-11-11 |
| D481641 | Clock | Charles Wong Tak Chung | 2003-11-04 |