Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814769 | Friend-foe interrogation method and a system using this method | Leon Robin | 1989-03-21 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4814769 | Friend-foe interrogation method and a system using this method | Leon Robin | 1989-03-21 |