Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5305195 | Interactive advertising system for on-line terminals | — | 1994-04-19 |
| 4672377 | Check authorization system | Joseph F. Stratton | 1987-06-09 |
| 4554446 | Supermarket inventory control system and method | Joseph F. Stratton | 1985-11-19 |