Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363611 | Apparatus for hydrostatic extrusion of thermoplastic polymers | Alfred R. Austen | 1982-12-14 |
| 4341827 | Biaxially oriented thermoplastic polymer film and method of manufacture | Alfred A. Austen | 1982-07-27 |