Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4428692 | High speed impact matrix printer | — | 1984-01-31 |
| 4374429 | Information transfer system wherein bidirectional transfer is effected utilizing unidirectional bus in conjunction with key depression signal line | Bradley D. Herrman, Ramiro Ramirez | 1983-02-15 |