A trussed structure
CA 2589043 C · Owner: Airbus Operations Limited · Inventors: Kaye, Allan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention provides an improved trussed structure where , assembly of the structure may be simpler and/or the structure may have a lower weight than prior art trussed structures. In particular, the invention provides a trussed structure comprising a frame and at least one strut wherein , the frame is of composite material and includes sockets which are integral with the frame. The invention also provides a process of making the trussed structures. The struts are typically of composite material and the trussed structures of the invention are particularly suitable for use in aircraft, for example, as wing ribs or floor beams.
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 December 8, 2005 and granted August 6, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended December 8, 2025.
- 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.