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Expired Canadian patentCanada

Method and apparatus for sealess retention of push tensioned strap

CA 2212781 C · Owner: Figiel, Janusz · Inventors: Drabarek, Peter; Figiel, Janusz; Podedworny, Paul

CIPO record

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

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Abstract From the Canadian patent

A sealess strap retention apparatus for sealess joining of overlapping strap portions usable in combination with a tool for push tensioning strap about a load. The apparatus includes a first die portion and a second die movably relative to the first die portion to form a die assembly having a punch recess and a support surface for supporting the overlapping strap portions. A punch member is movable relative to the punch recess of die assembly for joining overlapping strap portions supported on the support of the die assembly. In one embodiment of the invention the second die, portion is pivotally and translatably coupled to a frame member substantially opposite the punch recess of the die …

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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 August 12, 1997 and granted June 6, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 12, 2017.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by August 12, 2019.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledAugust 12, 1997
GrantedJune 6, 2000
Term endedAugust 12, 2017
Patent numberCA 2212781 C
Classification (IPC)B65B13/30

Timeline

Timeline From CIPO dates

1998200020022004200620082010201220142016Application filedAug 12, 1997Patent grantedJune 6, 2000Term endedAug 12, 2017

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