Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6255792 | Intelligent suction device capable of automatically adapting the suction force according to the conditions of the surface, particularly for vacuum cleaners and the like | Giuseppe Grasso, Matteo Lo Presti | 2001-07-03 |
| 6105202 | Intelligent suction device capable of automatically adapting the suction force according to the conditions of the surface, particularly for vacuum cleaners and the like | Giuseppe Grasso, Matteo Lo Presti | 2000-08-22 |