Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8789451 | Blanking die assembly with at least one device for differentially rotating the blanking unit | Massimo Negrello, Maurizio Perucchi, Mario Checchin | 2014-07-29 |
| 8739668 | Blanking die with device for replacing at least one punch | Massimo Negrello, Mario Checchin | 2014-06-03 |