Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116619 | Sole plate structure with shock absorbing effects for roller skates | Chuan-Fu Kao | 2000-09-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6116619 | Sole plate structure with shock absorbing effects for roller skates | Chuan-Fu Kao | 2000-09-12 |