Issued Patents 2004
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6796933 | Stack of bags having cursors initialed positioned offset from each other | — | 2004-09-28 |
| 6789374 | Method and machine for manufacturing a string of bags provided with transverse closure strips, and articles obtained thereby | — | 2004-09-14 |
| 6761481 | Bag comprising matching closing sections actuated by a slider | — | 2004-07-13 |
| 6755569 | Bag having cursor-actuated complementary closure strips with additional leakproofing structure | — | 2004-06-29 |
| 6740019 | Method of manufacturing bags having complementary closure strips, a manufacturing machine, and bags obtained thereby | — | 2004-05-25 |
| 6733178 | Bag having cursor-actuated complementary closure strips | — | 2004-05-11 |