Quake-resisting and energy-dispersing structural assembly, and method for installing the same
CA 2485151 C · Owner: Tsai, Keh-Chyuan · Inventors: Tsai, Keh-Chyuan; Lin, Ying-Cheng; Bruneau, Michel
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A quake-resisting and energy-dispersing structural assembly includes a main structure having two structural components spaced apart from each other a shear wall panel connected between the structural components of the main structure and at least one reinforcing member extending across the shear wall panel for lateral restraint of the shear wall panel.
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
- Filed October 14, 2004 and granted August 14, 2012. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended October 14, 2024.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- 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.