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Expired Canadian patentCanada

Air traffic control training system

CA 1292573 C · Owner: Moody, Thomas D. · Inventors: Gualtieri, Michael N.; Moody, Thomas D.; Gerstenfeld, Arthur

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

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Abstract From the Canadian patent

Air Traffic Control Training System, ABSTRACT OF DISCLOSURE An air traffic control training system and method for interacting with a user, the system and method generating a representation of at least one moving aircraft having an initia? position and heading for producing a dynamic simulation of an air traffic scenario. Controller commands issued by a user are entered for altering the air traffic scenario. Rules and procedures stored in a knowledge base are compared to the present state of the simulation of the air traffic scenario or to the controller command by an expert system for issuing a warning upon the immediate or foreseeable failure to observe any rule or procedure in the …

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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

  • Granted November 26, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 26, 2008.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 2, 1988
GrantedNovember 26, 1991
Term endedNovember 26, 2008
Patent numberCA 1292573 C
Classification (IPC)G09B9/00

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedAug 2, 1988Patent grantedNov 26, 1991Term endedNov 26, 2008

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