Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745554 | Systems for requesting services using card reading terminals | — | 1998-04-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5745554 | Systems for requesting services using card reading terminals | — | 1998-04-28 |