Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5209892 | Process for producing thermoformable polypropylene films and sheets | John R. Wagner, Jr. | 1993-05-11 |
| 4197150 | Coextruded heat sealable laminar thermoplastic films | Thomas W. Higgins, A. Michael Nahmias, Milton L. Weiner | 1980-04-08 |