Patent · US Expired

Method and apparatus for dispensing discount coupons

US4723212A · kind A · utility

576Cited by
4References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 1987
Grant dateFeb 2, 1988
Priority date
Expiry dateFeb 27, 2007

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG07G5/00
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

Apparatus, and a corresponding method, for creating a discount coupon in response to the purchase of a product other than the one to which the coupon applies. A record pertaining to each item purchased is examined to determine whether the item is intended to trigger the creation of a coupon. If it is, at least one associated coupon deal record is retrieved, and a coupon becomes a candidate for printing, subject to a maximum number of coupons per transaction. The apparatus also validates coupons presented for redemption, scanning a list of purchased products to determine whether any falls into the same product group specified on the coupon, and also determining whether the coupon date is valid.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.