Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820374 | Roll header platen | — | 1989-04-11 |
| 4810445 | Process for making pressboard from poly-coated paper | Roger Bodén | 1989-03-07 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4820374 | Roll header platen | — | 1989-04-11 |
| 4810445 | Process for making pressboard from poly-coated paper | Roger Bodén | 1989-03-07 |