Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605338 | Security document or device having an intaglio contrast effect | Wayne Kevin Jackson | 2003-08-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6605338 | Security document or device having an intaglio contrast effect | Wayne Kevin Jackson | 2003-08-12 |