Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5661514 | Method and apparatus for controlling a thermal print head | Lawrence J. Lukis, Danny J. Vatland | 1997-08-26 |
| 5608442 | Heating control for thermal printers | David H. Bennefeld, Jonathan D. Elliot, Danny J. Vatland | 1997-03-04 |