Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5771529 | Connection device between a vacuum cleaner and a suction pipe | Francois Brule | 1998-06-30 |
| 5725619 | Device for closing and ejecting the bag of a vacuum cleaner | Francois Brule | 1998-03-10 |