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Expired Canadian patentCanada

Supporting framework with connection nodes for perpendicular and diagonal strut connection

CA 2597993 C · Owner: Akin Nalca Tanitim Ve Tasarim Hizmetleri Ltd Sti. · Inventors: Dober, Andreas; Glanz, Robert; Daubner, Michael

CIPO record

Overview

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Abstract From the Canadian patent

The invention relates to a supporting framework with connection node and struts. It , is suggested that the connection node has at least two strut receiving elements, each strut , receiving element being arranged centrally on an imaginary cube face of the connection , node, whereby arms extend from the strut receiving elements and run parallel to the edges , of the imaginary cube face and extend up to an edge of the imaginary cube , face, that is perpendicular to the arms, whereby the arms of one strut receiving element meet arms, of , an adjacent strut receiving element arranged orthogonal thereto and form at least one loop , and whereby a connection element can be hooked into 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 January 10, 2006 and granted November 5, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended January 10, 2026.
  • Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
  • 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 10, 2006
GrantedNovember 5, 2013
Term endedJanuary 10, 2026
Patent numberCA 2597993 C
Classification (IPC)A47B47/00 +1 more

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedJan 10, 2006Patent grantedNov 5, 2013Term endedJan 10, 2026

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