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Expired Canadian patentCanada

Apparatus and method for capturing, storing, retrieving, and displaying the identification and location of motor vehicle emission control systems

CA 2102342 C · Owner: Shotwell, Kerri R. · Inventors: Boorse, Rodney T.; Kohn, Bruce R.; Shotwell, Kerri R.

CIPO record

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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 computer system, including a relational database especially for use by an inspector at a Motor Vehicle Inspection facility, for capturing, storing retrieving, and displaying visual images disclosing the identification and location of vehicle Emission Control System (ECS) components. A method for systematically creating updating, and using the relational database is also disclosed. The database is composed of three data libraries one for ECS, Vehicle Underhood Images, one for ECS Component Overlays and another for ECS Component Lists. These libraries include visual and factual information regarding the identity and location of ECS required components for a plurality of vehicles. 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

  • Filed November 3, 1993 and granted January 5, 1999. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended November 3, 2013.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 3, 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.
FiledNovember 3, 1993
GrantedJanuary 5, 1999
Term endedNovember 3, 2013
Patent numberCA 2102342 C
Classification (IPC)G06F17/40 +2 more

Timeline

Timeline From CIPO dates

1994199619982000200220042006200820102012Application filedNov 3, 1993Patent grantedJan 5, 1999Term endedNov 3, 2013

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