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Expired Canadian patentCanada

Desk and panel structures having bristle-covered access to the interiors thereof

CA 1186121 A · Owner: Atal S.A. · Inventors: Laborie, 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 panel having bristle-covered access to the interior thereof and a desk having bristle-covered grooves is disclosed. The panel is comprised of a panel frame made up of panel frame assembly members which function both to retain the panel faces within the frame and to orient and retain the bristles over the access areas of the panel. An elastic material may be substituted for the bristles to achieve a similar effect.

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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 April 30, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 30, 2002.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledOctober 25, 1982
GrantedApril 30, 1985
Term endedApril 30, 2002
Patent numberCA 1186121 A
Classification (IPC)E04B2/28 +2 more

Timeline

Timeline From CIPO dates

1983198519871989199119931995199719992001Application filedOct 25, 1982Patent grantedApril 30, 1985Term endedApril 30, 2002

Sources & verification

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