Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812628 | Transaction system with off-line risk assessment | Elvis W. Boggan, Einar L. Asbo | 1989-03-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4812628 | Transaction system with off-line risk assessment | Elvis W. Boggan, Einar L. Asbo | 1989-03-14 |