Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383425 | Method for extruding foamed polypropylene sheet having improved surface appearance | James H. Han | 2002-05-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6383425 | Method for extruding foamed polypropylene sheet having improved surface appearance | James H. Han | 2002-05-07 |