Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7473304 | Air filtration device for closed environments | — | 2009-01-06 |
| 4329546 | Interface unit for pushbutton selector | Vittorio Montesi | 1982-05-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7473304 | Air filtration device for closed environments | — | 2009-01-06 |
| 4329546 | Interface unit for pushbutton selector | Vittorio Montesi | 1982-05-11 |