Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672389 | Bulged single-hinged scored rupture having a non-circular varying depth score line | — | 2004-01-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6672389 | Bulged single-hinged scored rupture having a non-circular varying depth score line | — | 2004-01-06 |