Time and attendance or controlled access reporting system means and method
CA 2086900 A1 · Owner: Bianco, James S. · Inventors: Bianco, James S.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In a preferred embodiment a system for time and, attendance or other controlled access which includes: a, portable electronic memory device; and a time clock terminal to which the portable electronic memory device may be temporarily operatively attached by a user thereof the, portable electronic memory device having stored therein use restrictions as to the use of the portable electronic memory device; and the time clock terminal including means to determine whether or not the use restrictions are satisfied. The time clock terminal may record in the portable memory device the times of use. The holder of the portable memory device may temporarily attach the portable memory device to the time …
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 January 7, 1993. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended January 7, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by January 7, 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.