Method and apparatus for reading a transparent photostimulable luminescent screen
CA 1294068 C · Owner: E.I. Du Pont De Nemours And Company · Inventors: Caruthers, Edward B. Jr.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Title, Method And Apparatus For Reading A Transparent Photostimulable Luminescent Screen Abstract of the Disclosure, A method and apparatus for interrogating a transparent photostimulable luminescent screen is characterized by positioning the screen with respect to a virtual point source of interrogating radiation such that the scanning interrogating radiation passes through the screen along the same paths as did the imaging beam.
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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 January 7, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 7, 2009.
- 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.