Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5402610 | Standardized step module for building prefabricated staircases, process for producing such module, prefabricated staircase and process for assemblying prefabricated staircases | Massimo Mastella | 1995-04-04 |