Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173642 | Blown film coextrusion line with polygonal extruder arrangement | Henry G. Schirmer, Matthew G. Hampshire | 2021-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11173642 | Blown film coextrusion line with polygonal extruder arrangement | Henry G. Schirmer, Matthew G. Hampshire | 2021-11-16 |