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Expired Canadian patentCanada

Horizontally oriented demountable partition system

CA 1328972 C · Owner: Usg Interiors, Inc. · Inventors: Wendt, Alan C.

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 demountable partition system is provided having horizontally oriented panels and bands for wire management and attachment of wall supported furniture. In the system a horizontal runner has upper and lower edges engaging wall panels disposed above and below. A recess is formed in the runner between the uupper and lower edges and a cap engages the runner and covers the recess. The runner may be used to route and conceal wiring and to support hang-on furniture at any location along the length of the partition.

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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 3, 1994. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 3, 2011.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledSeptember 28, 1989
GrantedMay 3, 1994
Term endedMay 3, 2011
Patent numberCA 1328972 C
Classification (IPC)E04B2/00 +2 more

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedSep 28, 1989Patent grantedMay 3, 1994Term endedMay 3, 2011

Sources & verification

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