Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572120 | Wheel assembly for roller skate | — | 2003-06-03 |
| 6523836 | Wheel assembly for roller skate | Hong-Young Chiu | 2003-02-25 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6572120 | Wheel assembly for roller skate | — | 2003-06-03 |
| 6523836 | Wheel assembly for roller skate | Hong-Young Chiu | 2003-02-25 |