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Expired Canadian patentCanada

Process for the chaotic filming or documents and device for the completion thereof

CA 1249159 A · Owner: Klosterhuber, Rolf · Inventors: Herrle, Wolfgang; Klosterhuber, Rolf

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

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Abstract From the Canadian patent

Abstract, For the chaotic filming of documents documents are provided with a first code and then filmed in unordered sequence with a camera under simultaneous allocation of a pulse code, wherein said first code is read and then conveyed together with the pulse code of the image address to a computer. The filming of said documents is done with a time delay as compared to reading said first code wherein, said first code is subjected to a plausibility control regarding a predetermined model and that the plausibilitycontrolled first code controls the pulse code release and/or the release of the camera shutter and/or the document transport.

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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 24, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended January 24, 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.
FiledJanuary 11, 1985
GrantedJanuary 24, 1989
Term endedJanuary 24, 2006
Patent numberCA 1249159 A
Classification (IPC)G03B27/00

Timeline

Timeline From CIPO dates

1986198919921995199820012004Application filedJan 11, 1985Patent grantedJan 24, 1989Term endedJan 24, 2006

Sources & verification

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