Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137254 | Method of making bag with interrupted side gussets | — | 2012-03-20 |
| 6793613 | Bag blocks | Eric Loppnow | 2004-09-21 |
| 6601707 | Wicketed and wicket-less bags and method of filling the bags | — | 2003-08-05 |
| 5447486 | Maintaining perforation phasing | Danford C. Anderson, Peter Hatchell, Emiel Lambrecht | 1995-09-05 |
| 5318237 | Air horn for web winding machine | Ronald L. Lotto, Julien Antoons | 1994-06-07 |