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Expired Canadian patentCanada

Gripstay channel veneer anchor assembly

CA 1328971 C · Owner: Hohmann, Ronald P. · Inventors: Hohmann, Ronald P.

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 gripstay channel veneer anchor assembly includes a channel member which abuttingly engages an insulation layer which in turn abuttingly engages a plurality of support members which form the inner wythe of an edifice. A clip securement member projects through apertures in the channel member, pierces the insulation member and abuttingly engages the support member. A mounting screw is provided which connects the clip securement member the channel, member and the support member to form a rigid and reliable structure.

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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.
FiledJune 12, 1989
GrantedMay 3, 1994
Term endedMay 3, 2011
Patent numberCA 1328971 C
Classification (IPC)E04B5/00 +2 more

Timeline

Timeline From CIPO dates

19901993199619992002200520082011Application filedJune 12, 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.