Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5765956 | Device for perfected closure of the mechanism having flat rings for containers of mobile sheets | — | 1998-06-16 |
| 5544920 | Device with shaped head for the introduction of springs capable of hooking brochures and pamphlets within a container | — | 1996-08-13 |
| 5248165 | Safety device to hold the extractable pins used for hooking pamphlets, brochures and the like within a collecting container | — | 1993-09-28 |