Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6948660 | Method for improving the readability of composite images | Michael J. Critelli, Perry A. Pierce, Charles R. Malandra, Jr. | 2005-09-27 |
| 6905538 | Invisible ink jet inks | — | 2005-06-14 |
| 6902265 | Method for printing high information density machine-readable composite images | Michael J. Critelli, Perry A. Pierce | 2005-06-07 |