Coupon computer and method for handling coupons
CA 1266918 C · Owner: Stepien, Joyce A. · Inventors: Stepien, Joyce A.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Abstract of the Disclosure, An apparatus for handling manufacturer's discount coupons comprising a sheet support, and at least one labeled pocket secured to said sheet support for defining files for holding and storing manufacturer's coupons. A coupon computer is mounted on the sheet support for storing information with respect to coupons the shopper may have so that the shopper may locate the coupon and apply the same to the purchase of an article. The coupon computer,includes a keyboard for entering coupon information, and a first register for storing the coupon information. Coupon information may be retrieved from the coupon computer. A method for handling manufacturer's discount coupons …
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted March 20, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 20, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.