Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156857 | Extrusion die for extrusion blow molding equipment | Roger Kaas, Thomas T. Tung | 1992-10-20 |
| 4239826 | Multi-layer barrier film | Jack E. Knott, II | 1980-12-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156857 | Extrusion die for extrusion blow molding equipment | Roger Kaas, Thomas T. Tung | 1992-10-20 |
| 4239826 | Multi-layer barrier film | Jack E. Knott, II | 1980-12-16 |