Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5297030 | Method using bill and coin images on a touch screen for processing payment for merchandise items | Ali Vassigh, Mark Hastings, Michael T. Inderrieden, Helen Buchanan-Miller | 1994-03-22 |