Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6433807 | Thermal printhead compensation | Gary M. Klinefelter | 2002-08-13 |
| 6384854 | Printer using thermal print head | John J. Ibs, Gary M. Klinefelter, Matthew K. Dunham | 2002-05-07 |
| 6362893 | Security printing and unlocking mechanism for high security printers | Matthew K. Dunham, Gary M. Klinefelter, Jon Ibs | 2002-03-26 |