Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839284 | Monitoring of shopping cart bottom tray | — | 2010-11-23 |
| 5485006 | Product detection system for shopping carts | James F. Allen | 1996-01-16 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7839284 | Monitoring of shopping cart bottom tray | — | 2010-11-23 |
| 5485006 | Product detection system for shopping carts | James F. Allen | 1996-01-16 |