Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4360612 | Agglomerate-free, bubble-free, high barrier vinylidene chloride polymer films and process of preparation | Angela J. Williams | 1982-11-23 |
| 4355905 | Adjustable plug seal mechanism for heat transfer zone separation in hollow screws for extrusion machines | Harold E. St. Louis | 1982-10-26 |