Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296507 | Knurled calender roll, method and apparatus for forming the knurled calender roll and geomembrane produced by the knurled calender roll | — | 2025-05-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12296507 | Knurled calender roll, method and apparatus for forming the knurled calender roll and geomembrane produced by the knurled calender roll | — | 2025-05-13 |