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Expired Canadian patentCanada

Bracing for tilt-up wall panel

CA 1310944 C · Owner: Kelly, David L. · Inventors: Gillapsy, Kenton P.; Kelly, David L.

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

Abstract of the Disclosure, A wall brace includes an elongated main brace that has a mounting bracket at one end for securing to a wall panel and a mounting bracket at the other end for securing to a floor. The wall brace further includes two lateral bracing legs each pivotably coupled at one end to the center of the main brace and each having a mounting bracket at the other end for securing that end of the lateral bracing leg to either the floor or the wall panel.

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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 1, 1992. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended December 1, 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.
FiledAugust 10, 1989
GrantedDecember 1, 1992
Term endedDecember 1, 2009
Patent numberCA 1310944 C
Classification (IPC)E04G25/02 +1 more

Timeline

Timeline From CIPO dates

1990199219941996199820002002200420062008Application filedAug 10, 1989Patent grantedDec 1, 1992Term endedDec 1, 2009

Sources & verification

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