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Expired Canadian patentCanada

X-ray inspection system

CA 1258924 A · Owner: General Electric Company · Inventors: Isaacs, Ralph G.; Portaz, Joseph M.; Sippel, Theodore W.

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

An automated X-ray inspection system comprising an X-ray image system for measuring and detecting flaws in aircraft engine gas turbine blades. The X-ray machine includes an X-ray source, an X-ray detector a part, manipulator, a programmable controller an industrial, controller, a six axis movable platform and a conveyor belt. The X-ray image system includes a data acquisition system, an image generation syste, a computer system an operator console, an operator display a keyboard, a display processor, a high resoltuion display and a, bar code reader.

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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 August 29, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended August 29, 2006.
  • 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 16, 1987
GrantedAugust 29, 1989
Term endedAugust 29, 2006
Patent numberCA 1258924 A
Classification (IPC)G01N23/04 +2 more

Timeline

Timeline From CIPO dates

1988199019921994199619982000200220042006Application filedApril 16, 1987Patent grantedAug 29, 1989Term endedAug 29, 2006

Sources & verification

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