Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D392430 | Vacuum cleaner | Francesco Piccaluga | 1998-03-17 |
| D375820 | Vacuum cleaner | Francesco Piccaluga, William Ng | 1996-11-19 |
| D365669 | Vacuum cleaner | Francesco Piccaluga | 1995-12-26 |
| D362521 | Vacuum cleaner | Francesco Piccaluga | 1995-09-19 |