Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337080 | Amorphous silicon electrographic writing head assembly with protective cover | Patrick A. O'Connell, Robert L. Battey, Maria S. Donigan, John C. Knights | 1994-08-09 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5337080 | Amorphous silicon electrographic writing head assembly with protective cover | Patrick A. O'Connell, Robert L. Battey, Maria S. Donigan, John C. Knights | 1994-08-09 |