Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6302523 | Ink jet printheads | Thomas W. Smith, John R. Andrews | 2001-10-16 |
| 5410340 | Off center heaters for thermal ink jet printheads | Donald J. Drake, Mark A. Cellura, Michael P. O'Horo | 1995-04-25 |
| 5212496 | Coated ink jet printhead | Santokh S. Badesha | 1993-05-18 |
| 5136310 | Thermal ink jet nozzle treatment | — | 1992-08-04 |
| 4531137 | Thermoremanent magnetic imaging method | Almon P. Fisher, Herman A. Hermanson, Stephen F. Pond | 1985-07-23 |