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Expired Canadian patentCanada

Post cover plate

CA 1188474 A · Owner: Gf Business Equipment, Inc. · Inventors: Textoris, Melvin A.; Williams, Philip J.; Mccracken, Richard W.

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 partition assembly includes post cover plates for masking the lower portion of vertical round posts, disposed intermediate a plurality of elevated panels. The upper section of each post cover plate includes an arcuate segment having a curvature substantially mating that of the vertical post cylindrical walls while an attached lower section on the post cover plate is provided with an outer wall having lateral edges substantially aligned with the plane of the outer faces of the adjacent panel or panels. The post cover plates are installed with the lower sections disposed below the plane of the panel bottoms and are retained in position by the engagement of grooves adjacent the lower section …

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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 June 11, 1985. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 11, 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.
FiledApril 27, 1983
GrantedJune 11, 1985
Term endedJune 11, 2002
Patent numberCA 1188474 A
Classification (IPC)E04B2/76

Timeline

Timeline From CIPO dates

1984198619881990199219941996199820002002Application filedApril 27, 1983Patent grantedJune 11, 1985Term endedJune 11, 2002

Sources & verification

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