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Expired Canadian patentCanada

Work space management system

CA 1284263 C · Owner: Herman Miller, Inc. · Inventors: Kelley, James O.

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 work space management system for dividing a room into separate work areas comprising a wall system having a rigid framework formed of rigid rectangular frames rigidly joined together at the edges thereof to form at least one work area, wire management elements secured to the frames for communication and power wiring and a plurality of modular panels removably hanging on the frames. At least some of the wire management elements are secured to the bottom or baseline of the frames and at least some of the wire management elements are removably secured to a waistline or midportion of at least some of the frames. In some cases the frames, only extend to a waist height and in other cases the, …

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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 May 21, 1991. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 21, 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.
FiledFebruary 1, 1985
GrantedMay 21, 1991
Term endedMay 21, 2008
Patent numberCA 1284263 C
Classification (IPC)E04B1/34 +2 more

Timeline

Timeline From CIPO dates

19861989199219951998200120042007Application filedFeb 1, 1985Patent grantedMay 21, 1991Term endedMay 21, 2008

Sources & verification

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