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Expired Canadian patentCanada

Expert system scheduler and scheduling method

CA 2065503 C · Owner: Jones, William C. · Inventors: Jones, William C.; Pearse, Derek

CIPO record

Overview

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Its claims, description and drawings are in the Canadian Patents Database.

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Abstract From the Canadian patent

A scheduling system and method for use with training systems. The exemplary embodiment of the scheduler is incorporated into an aircrew training system for a military aircraft. A training system for training aircrews involves the use of academic media such as classrooms, training devices such as ground-based flight simulation trainers, and training flights in the air. In addition it involves a computer, network having terminals located at a central site a plurality of training sites, and, other remote sides. The computer data base is located at a central site and thetraining facilities are located at training sites. Typically computer terminals are, connected together in a computer network …

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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 April 7, 1992 and granted August 18, 1998. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 7, 2012.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 7, 2014.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 7, 1992
GrantedAugust 18, 1998
Term endedApril 7, 2012
Patent numberCA 2065503 C
Classification (IPC)G06F15/18 +2 more

Timeline

Timeline From CIPO dates

1993199519971999200120032005200720092011Application filedApril 7, 1992Patent grantedAug 18, 1998Term endedApril 7, 2012

Sources & verification

Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.