Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4624654 | Method and apparatus for manufacturing draw tape bags | Dana M. Boyd | 1986-11-25 |
| 4617008 | Method and apparatus for forming hems in superposed pliable panels | Dana M. Boyd | 1986-10-14 |
| 4408970 | Stabilizing air ring apparatus | Charles K. Bloomer | 1983-10-11 |
| 4401427 | Thermoplastic bags and method of making | Gordon L. Benoit, Jack J. Donaldson | 1983-08-30 |
| 4353497 | Free-standing thermoplastic bag construction | — | 1982-10-12 |
| 4326664 | Thermoplastic bags having stress relief feature at handle connection | Gordon L. Benoit, Jack J. Donaldson | 1982-04-27 |