Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6632021 | Bag having slider-actuated complementary closure strips and a leakproofing structure | Henri Bois | 2003-10-14 |
| 6609827 | Bag having slider-actuated complementary closure strips and a leakproofing structure | Henri Bois | 2003-08-26 |
| 6609828 | Method of making reclosable packaging | John H. Schneider, Donald Crevier, Joel Johnson, Stanley Piotrowski | 2003-08-26 |
| 6517660 | Method of forming gusseted reclosable bags | — | 2003-02-11 |