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Expired Canadian patentCanada

Container-disperser for chaff constituted by metal strips or by metallized strips

CA 1311965 C · Owner: Etienne Lacroix Tous Artifices S.A. · Inventors: Santalucia, Andre Robert Gino; Demarest, Gilbert

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 present invention relates to a oontainer-disperser for chaff constituted by metal strips or by metallized strips the, container-disperser comprising two end plates (130 140) which, are generally parallel and interconnected by spacers (150 155), suitable for trapping strips of chaff so as to temporarily retain at least a portion of the chaff when the container is ejected from a case, thereby dispersing the chaff in stages.

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 December 29, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 29, 2009.
  • 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 15, 1988
GrantedDecember 29, 1992
Term endedDecember 29, 2009
Patent numberCA 1311965 C
Classification (IPC)F42B12/70

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedJune 15, 1988Patent grantedDec 29, 1992Term endedDec 29, 2009

Sources & verification

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