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Expired Canadian patentCanada

Device for maintaining gas turbine engines, more particularly gas turbine jet engines

CA 1102145 A · Owner: Mtu Motoren- Und Turbinen-Union Munchen Gmbh · Inventors: Seidl, Franz; Gupta, Arun-Kumar D.

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

The invention provides a device for supporting gas turbine engines comprising a base column adapted to be anchored to the ground, a yoke supported by the base column and adapted to locate and be attached to the engine the yoke further being, mounted to pivot together with the engine about an axis of rotation extending at right angles to the centerline of the engine .

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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

  • Granted June 2, 1981. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 2, 1998.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledApril 28, 1978
GrantedJune 2, 1981
Term endedJune 2, 1998
Patent numberCA 1102145 A
Classification (IPC)F02K99/00 +2 more

Timeline

Timeline From CIPO dates

1979198119831985198719891991199319951997Application filedApril 28, 1978Patent grantedJune 2, 1981Term endedJune 2, 1998

Sources & verification

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