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Expired Canadian patentCanada

Dual lock container system

CA 1288402 C · Owner: Sage Products, Inc. · Inventors: Newton, John J. Jr.; Mosior, Donald J.; Hanifl, Paul H.

CIPO record

Overview

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

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Abstract From the Canadian patent

Abstract Of The Disclosure A secure container system comprising a first container with a second container mounted thereon, the containers having adjacent sides that are complementary to one another. The first container includes a pair of spaced channels and the second container includes opposite flanges which engage the channels for mounting the second container on the first. The first container hasa door which when closed includes an extended portion comprising a stop for selectively preventing lateral movement of the second container relative to the first. when the door is opened, the second container may be laterally removed from its mounting on the first container.

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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 September 3, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended September 3, 2008.
  • 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 9, 1988
GrantedSeptember 3, 1991
Term endedSeptember 3, 2008
Patent numberCA 1288402 C
Classification (IPC)B65D21/02 +2 more

Timeline

Timeline From CIPO dates

1989199119931995199719992001200320052007Application filedNov 9, 1988Patent grantedSep 3, 1991Term endedSep 3, 2008

Sources & verification

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