Modularly constructed coach body for spacious vehicles, in particular rail vehichles for passenger transport, and method for producing such a coach body
CA 2511271 A1 · Owner: Aretz, Walter · Inventors: Meyer, Gerd; Huepperling, Andreas; Altenburg, Klaus
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The modules for the coach body are divided into module sections (1 2, 3) and , individual pre-assembled sub-assemblies (8 9), whereby the modules are , produced by joining the individual pre-assembled sub-assemblies (8 9) to give , module sections (1, 2, 3) and subsequent joining of the module sections. The joining of the individual pre-assembled sub-assemblies to give module sections or modules, the joining of the module sections to give modules and the joining of modules to give the complete coach body is carried out by means of cold joining with rapid connector elements and specially-produced connector components.
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 12, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended December 12, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by December 12, 2025.
- 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.