Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4753767 | Extrusion apparatus and method | — | 1988-06-28 |
| 4732727 | Method and apparatus for producing mesh film | — | 1988-03-22 |
| 4315963 | Thermoplastic film with integral ribbed pattern and bag therefrom | — | 1982-02-16 |
| 4265853 | Method and apparatus for forming of reinforced tube | — | 1981-05-05 |