Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4491227 | Hoisting assemblies with a boom and a counterweight support having adjustable respective positions | Lilian Buzzichelli | 1985-01-01 |
| 4449634 | Hoisting assembly with a boom and a counterweight having adjustable respective positions | Lilian Buzzichelli | 1984-05-22 |