Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815128 | Gateway system and method for interconnecting telephone calls with a digital voice protected radio network | — | 1989-03-21 |
CM
Charles J. Malek
Overall (1989): #126,017 of 140,708Top 90%
1
Patents 1989