Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107331 | Method and apparatus for producing half-tone separations at the same screen angle | Marcel C. Collell | 1992-04-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5107331 | Method and apparatus for producing half-tone separations at the same screen angle | Marcel C. Collell | 1992-04-21 |