Coupon storage device kit
CA 2092831 A1 · Owner: Value Savers Unlimited · Inventors: Morgan, William H.; Hyun, David Kyun
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A coupon storage device kit has a blank (10) adapted to be folded into a storage bin, a plurality of divider sheets (11) defining divider cards (16) adapted to fit in the assembled bin to separate the space in the bin into individual compartments and a plurality of coupons (12) adapted to be placed by the consumer, into, the individual compartments. The blank (10) divider sheets (11), and coupons (12) are wrapped and held together by plastic wrap (21). Each divider card (16) has first and second visible fields (18 19). A generic product descriptor is printed in the first field (18) of each divider card. A brand-name product advertisement is printed in the second field (19) of each …
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
- Filed September 11, 1991. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 11, 2011.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 11, 2013.
- 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.