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Expired Canadian patentCanada

Office desk storage system

CA 1291202 C · Owner: Gibson, Richard L. · Inventors: Cheris, Albert B.; Alger, Andrew L.; Polhemus, Marlan 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

A desk storage system for efficiently organizing various office implements using modular components assembled in one of a plurality of configurations according to user preference. The desk storage system includes modular components attachable to one another by connectors mounted on the periphery of the modular components. The connectors enable lateral and selectively, angular tilt adjustment of adjacent modular components. A strong rigid shelf is, also provided for supporting the modular components while also allowing the, Lateral and angular tilt adjustment of the modular components. The system further includes stacked trays selectively adjustable relative to one another. The trays are …

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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 October 22, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended October 22, 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.
FiledAugust 12, 1987
GrantedOctober 22, 1991
Term endedOctober 22, 2008
Patent numberCA 1291202 C
Classification (IPC)B42F17/00

Timeline

Timeline From CIPO dates

1988199119941997200020032006Application filedAug 12, 1987Patent grantedOct 22, 1991Term endedOct 22, 2008

Sources & verification

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