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Expired Canadian patentCanada

Differential pressure formed luggage with molded integrated frame

CA 2196684 C · Owner: Kapushion, Joseph · Inventors: Younessian, Elliot; Kapushion, Joseph; Bromley, Robert

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

A differential pressure formed piece of luggage has a lid shell (40) and base shell (80). The lid shell (40) has a lid wall member (42) which extends perpendicularly from the lid shell into the interior of the luggage. A lid flange (44) extends perpendicularly downwardly from the lid wall member (42). The base shell (80) has a base wall member (82) which extends perpendicularly into the luggage interior from the base shell (80). Extending obliquely from the base wall member (82) is a base flange (84). The lid flange (44) and base flange (84) overlap in a nonparallel fashion when the luggage is closed. The luggage is held in the closed position by a catch (39) on the lid wall member …

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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

  • Filed June 5, 1996 and granted July 17, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 5, 2016.
  • A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 5, 2018.
  • 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 5, 1996
GrantedJuly 17, 2001
Term endedJune 5, 2016
Patent numberCA 2196684 C
Classification (IPC)A45C13/10 +2 more

Timeline

Timeline From CIPO dates

1997199920012003200520072009201120132015Application filedJune 5, 1996Patent grantedJuly 17, 2001Term endedJune 5, 2016

Sources & verification

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