Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4951862 | Discrete strip of paper material from which to fashion a rigid box with hinged lid, in particular a flip-flop cigarette packet, and the packet obtained by folding such a strip of material | Silvano Boriani | 1990-08-28 |