Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4956233 | Slip coated thermoplastic films | Shaw-Chang Chu, Kevin A. Kirk | 1990-09-11 |
| 4956241 | Slip coated thermoplastic films | Shaw-Chang Chu, Kevin A. Kirk | 1990-09-11 |
| 4464157 | Method of preparing a thermoplastic bag having reinforced handles | Gordon L. Benoit, Jack J. Donaldson | 1984-08-07 |