Patent Yard Sign in
Expired Canadian patentCanada

Decking panel

CA 1054325 A · Owner: Stratco Metal Proprietary Limited · Inventors: Lasscock, Jack E.

CIPO record

Overview

Drawings and full text

Its claims, description and drawings are in the Canadian Patents Database.

Open the CIPO record

Abstract From the Canadian patent

A decking panel engageable edge to edge with an identical panel. The panel comprises a panel portion flanked along its side edges with upstanding channels one, of which is a male channel, the other a female channel. The cross-sectional shape of the male channel along one side has an upwardly extending portion and a return flange located over the panel portion. The cross-sectional shape of the female channel along the other side also has an upwardly extending portion and a return flange, but said female return flange is beyond the panel portion. The panel is so constructed and arranged that when the male channel flange of one panel is within the female channel of a second panel of similar …

Read the whole patent

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 15, 1979. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended May 15, 1996.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Filed—
GrantedMay 15, 1979
Term endedMay 15, 1996
Patent numberCA 1054325 A
Classification (IPC)E04F15/06 +1 more

Timeline

Timeline From CIPO dates

198019821984198619881990199219941996Patent grantedMay 15, 1979Term endedMay 15, 1996

Sources & verification

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