Hand-held terminal for performing purchasing, debit, credit and drawing operations
CA 2111912 A1 · Owner: Porazzi, Giorgio · Inventors: Porazzi, Giorgio
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a hand-held terminal for performing, with a very great safety purchasing, debit, credit and drawing operations which terminal comprises a terminal body which can be used by an user at any place, and includes a keyboard for keying an access code driving an assembly for generating a secret code which can be continuously changed and can be monitored by a central control unit for actuating the functions of the hand held terminal, there being moreover provided a microprocessor card which can be introduced into the terminal to access the services thereof.
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 December 20, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 20, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 20, 2015.
- 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.