Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353335 | Multilingual prepaid telephone system | Orlando S. King, Arthur G. Martin, Christine Patricia Peterson, David G. Unger | 1994-10-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5353335 | Multilingual prepaid telephone system | Orlando S. King, Arthur G. Martin, Christine Patricia Peterson, David G. Unger | 1994-10-04 |