Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6744469 | Illumination compensation using built-in reference | John C. Gudenburr, Christopher N. St. John, John Vala | 2004-06-01 |
| 6715853 | System and method for high quality bank check imprintation during high velocity passage of bank checks | Kenneth Berkoben, William Donald Chappell, Carl Raymond Lohrmann | 2004-04-06 |