Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415304 | Air ring for blown-film extrusion apparatus | Daniel R. Joseph, Joshua Powell | 2025-09-16 |
| 11826941 | Air ring for blown-film extrusion apparatus | Daniel R. Joseph, Joshua Powell | 2023-11-28 |