Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4904092 | Roll of thermoplastic bags | Pat C. Campbell, James A. Greiner | 1990-02-27 |
| 4804564 | Plastic bags of blends of linear ethylene polymers and aromatic polymers | David V. Dobreski | 1989-02-14 |
| 4786678 | Method of producing films from polyethylene resin, an additive and a second polymeric resin | David V. Dobreski, Jack J. Donaldson | 1988-11-22 |
| 4357376 | Multilayer film for primal meat packaging | Stephen J. Vicik | 1982-11-02 |