Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6595688 | Sealable valve bag and method for making a sealable valve bag | — | 2003-07-22 |
| 6499879 | Sealable valve bag and method for making a sealable valve bag | — | 2002-12-31 |
| 6338572 | Easy open industrial bag | — | 2002-01-15 |
| 6299355 | Recloseable easy-open industrial bag and tab for use therewith | — | 2001-10-09 |
| 6241390 | Recloseable easy-open industrial bag and tab for use therewith | — | 2001-06-05 |
| 5145258 | Hinged handle for multiple ply bag | John W. Wagner | 1992-09-08 |