Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5720557 | Tack and tie bags | — | 1998-02-24 |
| 5711609 | Child resistant packaage | — | 1998-01-27 |
| 5651462 | Rigid reclosable packaging | Richard G. Custer | 1997-07-29 |
| 5622431 | External zipper clip for a bag | — | 1997-04-22 |
| 5486255 | Recloseable profile strip with joining webs | — | 1996-01-23 |
| 5358334 | Reclosable profile strip with joining web | — | 1994-10-25 |
| 5238306 | Method of producing a sealing system for a reclosable webbed-wall package, and system made | David A. Heintz, Wayne M. Wegner | 1993-08-24 |