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Expired Canadian patentCanada

Tip propelled device for motion through a passage

CA 2618366 C · Owner: Shoham, Moshe · Inventors: Shoham, Moshe; Glozman, Daniel; Hassidov, Noam

CIPO record

Overview

Drawings and full text

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

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Abstract From the Canadian patent

A self-propelled device for locomotion through a lumen comprising a set of , serially arranged inflatable chambers the end ones of which expand at least radially when inflated. Connecting passages provide fluid communication between each pair of adjacent chambers. A fluid source is attached to one of the end chambers. The connecting passages are such that the fluid inflates the chambers in a sequence, beginning with the chamber closest to the source and , ending with the chamber furthest from the source. The same sequence occurs when the chambers deflate, beginning with the chamber closest to the source and ending with the chamber furthest from the source. The fluid source can either …

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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 10, 2006 and granted May 27, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 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.
FiledAugust 10, 2006
GrantedMay 27, 2014
Term endedAugust 10, 2026
Patent numberCA 2618366 C
Classification (IPC)A61F13/20

Timeline

Timeline From CIPO dates

2007200920112013201520172019202120232025Application filedAug 10, 2006Patent grantedMay 27, 2014Term endedAug 10, 2026

Sources & verification

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