Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364548 | Blade-skating pavement | Vittorio Di Stefano | 1994-11-15 |
| 5286551 | Material to pave skating rinks | Vittorio Di Stefano | 1994-02-15 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5364548 | Blade-skating pavement | Vittorio Di Stefano | 1994-11-15 |
| 5286551 | Material to pave skating rinks | Vittorio Di Stefano | 1994-02-15 |