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Expired Canadian patentCanada

Method for optimizing veneer peeling

CA 2537894 C · Owner: Hyysti, Mika · Inventors: Hyysti, Mika

CIPO record

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Abstract From the Canadian patent

The invention concerns a method for optimizing the veneer yield in veneer peeling. , The contour of the log to be peeled is determined and the peeling axes at the ends of , the log are determined by simulating the veneer yield. The desired veneer yield is , determined at least as two veneer products having their own grades. These desired , veneer products serve as basic values for the optimizing calculation. The maximum , grade of the veneer yield is calculated based on the dimensions and grades of the , veneer products, as well as by iterating the places of the peeling axes and simulating , the peeling process. When the peeling axes of the log ends giving the maximum grade yield …

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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 September 23, 2004 and granted April 3, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 23, 2024.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 23, 2026.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 23, 2004
GrantedApril 3, 2012
Term endedSeptember 23, 2024
Patent numberCA 2537894 C
Classification (IPC)B27L5/02 +1 more

Timeline

Timeline From CIPO dates

2005200720092011201320152017201920212023Application filedSep 23, 2004Patent grantedApril 3, 2012Term endedSep 23, 2024

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