Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185695 | Method and system for handling discount coupons by using centrally stored manufacturer coupons in place of paper coupons | — | 1993-02-09 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5185695 | Method and system for handling discount coupons by using centrally stored manufacturer coupons in place of paper coupons | — | 1993-02-09 |