Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8092088 | Extended lip wicket slider deli bag | David William Keith | 2012-01-10 |
| 7254873 | Scored tamper evident fastener tape | Robert C. Stolmeier | 2007-08-14 |
| 7097358 | Extended lip wicket slider deli bag | David William Keith | 2006-08-29 |
| 6874935 | Double gusseted tamper evident slider bag | David William Keith | 2005-04-05 |
| 5035517 | Reclosable shipping sack | — | 1991-07-30 |
| 4971454 | Reclosable bag having a top closure attached to a bag body composed of multiple thermoplastic layers | Mark Branson | 1990-11-20 |
| 4964739 | Flexible container having tamper evident closure | Mark Branson | 1990-10-23 |
| 4941196 | Tamper evident bag | Cynthia M. Nulliner | 1990-07-10 |