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Expired Canadian patentCanada

Mechanical release device for example for satellite

CA 1196538 A · Owner: Societe Nationale Industrielle Aerospatiale · Inventors: Marello, Georges; Krawczyk, Rodolphe; Lombard, Jean-Yves

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 mechanical release device for releasing a member with respect to another. The device comprises a bonding element disposed on each of the members to be released, a flexible junction element placed on the bonding elements and a device permitting under the action of a mechanism the progressive raising of said flexible element and then the release of the members secured to one another. The invention preferably relates to the displaying of solar panels for a satellite in a space environment.

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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 November 12, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 12, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMarch 3, 1982
GrantedNovember 12, 1985
Term endedNovember 12, 2002
Patent numberCA 1196538 A
Classification (IPC)B64G1/44 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedMarch 3, 1982Patent grantedNov 12, 1985Term endedNov 12, 2002

Sources & verification

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