Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361628 | Coextruded film of polypropylene, polypropylene blend, and nylon | Duane A. Krueger | 1982-11-30 |
| 4347332 | Polyamide/polyethylene copolymer film and method for producing | Jack E. Knott, II | 1982-08-31 |