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Expired Canadian patentCanada

Apparatus for affixing a scaffolding member to a structure

CA 1311784 C · Owner: Garox Corporation · Inventors: Beeche, Gregory L.

CIPO record

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Drawings and full text

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

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Abstract From the Canadian patent

Apparatus for rigidly affixing a scaffolding member to one or more components of the structure for which the scaffolding is to provide access. A plurality of support brackets are disposed so that one of the brackets is attached to each of the one or more components. A plurality or connecting joints are attached to the scaffolding member with, the number of connecting joints corresponding to the number of support brackets. A support arm is disposed between each support bracket and the associated connecting joint, each arm configured so as to be adjustable in length. A pair of pivoting connections are located at opposite ends of the arm the pivoting connections disposed so as to attach 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 December 22, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 22, 2009.
  • We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
FiledMay 8, 1987
GrantedDecember 22, 1992
Term endedDecember 22, 2009
Patent numberCA 1311784 C
Classification (IPC)E04G3/28 +2 more

Timeline

Timeline From CIPO dates

19881991199419972000200320062009Application filedMay 8, 1987Patent grantedDec 22, 1992Term endedDec 22, 2009

Sources & verification

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