Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754360 | Signal-horn | — | 2004-06-22 |
| 4541505 | Acoustic unit base for electropneumatic horns | Leonardo Beltrame | 1985-09-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6754360 | Signal-horn | — | 2004-06-22 |
| 4541505 | Acoustic unit base for electropneumatic horns | Leonardo Beltrame | 1985-09-17 |