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Expired Canadian patentCanada

Jettisonable body with means of aerodynamic braking

CA 1314531 C · Owner: Societe Anonyme Dite : Aerospatiale Societe Nationale Industrielle · Inventors: Picot, Jacques

CIPO record

Overview

Drawings and full text

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

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No Claude kit for weapons

Claude doesn't help design weapons, ammunition or explosives, so this page has no Reinvent kit. To develop this one, work with a federally licensed manufacturer (many of these items are regulated) and a registered patent attorney or agent, listed on the USPTO roster.

Read the whole patent

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.

Why it's free to use

  • Granted March 16, 1993. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 16, 2010.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledNovember 30, 1988
GrantedMarch 16, 1993
Term endedMarch 16, 2010
Patent numberCA 1314531 C
Classification (IPC)F42B23/24

Timeline

Timeline From CIPO dates

19891992199519982001200420072010Application filedNov 30, 1988Patent grantedMarch 16, 1993Term endedMarch 16, 2010

Sources & verification

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