Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6250048 | Longitudinal seam sealer for polyethylene material | — | 2001-06-26 |
| 6219993 | Zipper sealer machine | — | 2001-04-24 |
| 6038839 | Longitudinal seam sealer for polyethylene material | — | 2000-03-21 |
| 6021621 | Process for bonding a zipper seal to a package in a form, fill, seal machine | — | 2000-02-08 |
| 6012264 | Zipper sealer machine | — | 2000-01-11 |
| 5941643 | Partially zippered pouch and machine for making same | — | 1999-08-24 |
| 5852920 | Longitudinal seam sealer for continuous motion form, fill and seal machine | — | 1998-12-29 |
| 5752370 | Continuous motion drive for form, fill and seal machine | — | 1998-05-19 |