Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571424 | Device for removing dust and rubbish | Riccardo Roschi | 2003-06-03 |
| 6502279 | Turbo-brush for cleaning a surface | Raffaele Marazzi | 2003-01-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6571424 | Device for removing dust and rubbish | Riccardo Roschi | 2003-06-03 |
| 6502279 | Turbo-brush for cleaning a surface | Raffaele Marazzi | 2003-01-07 |