Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5804353 | Lasers engravable multilayer flexographic printing element | Stephen Cushner, Roxy N. Fan, Ernst Leberzammer, John A. Quinn, Paul Thomas Shea | 1998-09-08 |
| 5798202 | Laser engravable single-layer flexographic printing element | Stephen Cushner, Roxy N. Fan, Ernst Leberzammer, Paul Thomas Shea | 1998-08-25 |
| 5760880 | Laser apparatus | Roxy N. Fan | 1998-06-02 |
| 5705310 | Flexographic printing plate | — | 1998-01-06 |
| 5654125 | Laser apparatus and process of use | Roxy N. Fan | 1997-08-05 |
| 5506086 | Process for making a flexographic printing plate | — | 1996-04-09 |