Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876810 | Open sleeve support for wire marking elements with snap lock | Silvano Piana | 1989-10-31 |
| 4861280 | Electric cable terminal consisting of two independent elements to be assembled by axial sliding | Silvano Piana | 1989-08-29 |