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Expired Canadian patentCanada

Aircraft landing gear with vibration damper

CA 2511067 C · Owner: Eckart, Martin · Inventors: Eckart, Martin

CIPO record

Overview

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

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Abstract From the Canadian patent

The present invention relates to an aircraft landing gear with a landing gear housing and a connecting rod accommodated therein having a first and a second steering arm the first steering arm of which being directly or indirectly connected with the landing gear housing and the second steering arm directly or indirectly with the connecting rod and with a vibration damper which has a housing and a damping element the damping element being movable in a fluid-filled area preferably an oil-filled area of the vibration damper in such a way that the movement of the damping element is damped by the fluid and the first or the second steering arm being indirectly or directly connected with 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 June 29, 2005 and granted January 28, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 29, 2025.
  • 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.
FiledJune 29, 2005
GrantedJanuary 28, 2014
Term endedJune 29, 2025
Patent numberCA 2511067 C
Classification (IPC)B64C25/50 +1 more

Timeline

Timeline From CIPO dates

2006200820102012201420162018202020222024Application filedJune 29, 2005Patent grantedJan 28, 2014Term endedJune 29, 2025

Sources & verification

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