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Expired Canadian patentCanada

Multiple container

CA 1309985 C · Owner: Exponent Italia Srl · Inventors: Hasuike, Makio

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

Multiple container (10) suitable to hold computer disks compact-disks, video and audio cassettes and various documents and comprising an outer case (11) open on one side and having a substantially parallelepipedal form, the multiple container (10) having modular dimensional measurements enabling a plurality of such containers to be fitted together at least, one independently usable attache case (12) being lodged within such outer case (11).

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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 10, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended November 10, 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.
FiledMarch 10, 1988
GrantedNovember 10, 1992
Term endedNovember 10, 2009
Patent numberCA 1309985 C
Classification (IPC)B42F7/14 +2 more

Timeline

Timeline From CIPO dates

1989199219951998200120042007Application filedMarch 10, 1988Patent grantedNov 10, 1992Term endedNov 10, 2009

Sources & verification

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