Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6503007 | Printer ribbon motion detection system | Edward D. Furrow, Paul W. Snyder | 2003-01-07 |
| 5913622 | Clutch for rotational synchronization between input and output elements of a printer during engagement/disengagement clutch cycles | James L. Harlow | 1999-06-22 |