Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833983 | Adjustment apparatus for adjusting the speed of a plate roller relative to a pressing roller in a multi-color plastic bag printer | — | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833983 | Adjustment apparatus for adjusting the speed of a plate roller relative to a pressing roller in a multi-color plastic bag printer | — | 1989-05-30 |