Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4676936 | Controlled coextrusion of barrier sheet | Janet M. Streif | 1987-06-30 |
| 4649164 | Foamed polymeric materials | Laurie J. Scott, Robert E. Erickson | 1987-03-10 |
| 4647509 | Thermoformable multilayer barrier structures | Bernie A. Kozakiewicz | 1987-03-03 |
| 4529739 | Foamed polymeric materials | Laurie J. Scott, Robert E. Erickson | 1985-07-16 |