Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4657142 | Easy-to-open carton for confectionery or other food products including a skive underlying a tearstrip end | Yoshihiko Mizoguchi, Keiichi Sekine, Yoshio Nishida | 1987-04-14 |