Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6456980 | Transaction systems and methods sending product identification signals to two processors in each register station | — | 2002-09-24 |
| 6354492 | System and method employing a portable card to configure a store for product promotion | Eleanor B. Maxwell, Corey Snook | 2002-03-12 |
| 6354495 | Retail store configured for bidirectional communication between a plurality of product shelf areas and a plurality of portable cards | — | 2002-03-12 |
| 6339762 | Retail store efficiently configured to distribute electronic coupons at multiple product locations | — | 2002-01-15 |