Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729629 | Mechanism for detachably fastening boot and truck of roller skate | — | 2004-05-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6729629 | Mechanism for detachably fastening boot and truck of roller skate | — | 2004-05-04 |