Device for hanging a drapery rod bracket on wallboard
CA 1164333 A · Owner: Illinois Tool Works Inc. · Inventors: Peterson, Francis C.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is an assembly for securing a drapery rod bracket to wallboard. The assembly provides an improved mounting plate and operatively associated anchors the mounting plate com-, prising a member which is generally rectangular in plan and Cshaped in cross section, one end of the "C" being formed by one edge of the plate means being turned back upon itself forming a U-shaped portion, the edge opposite to the one edge having a plurality of bracket-retaining spring fingers. At least one of the anchors has at least one arcuate projection for penetrating wallboard, the anchors being operatively connected with the mounting plate whereby when the arcuate projection penetrates the wallboard, …
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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 March 27, 1984. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended March 27, 2001.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.