Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979992 | Hub and wheel assembly for an in-line skate | Christopher Matthew Calderone, Anthony Joseph Calderone, Douglas W Calderone | 1999-11-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5979992 | Hub and wheel assembly for an in-line skate | Christopher Matthew Calderone, Anthony Joseph Calderone, Douglas W Calderone | 1999-11-09 |