Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503006 | Variable power thermal printer | Sharon Freedman, Robert W. Kruppa, Robert D. Yoder | 2003-01-07 |
| 6234695 | Variable power thermal printer | Sharon Freedman, Robert W. Kruppa, Robert D. Yoder | 2001-05-22 |