Machining centre constructed from assemblies
CA 2093773 C · Owner: Steinbach, Heinz · Inventors: Hessbruggen, Norbert; Steinbach, Heinz
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention shows how from a few components for the most varied applications, individual machine tools or complete transfer lines or flexible production systems can be assembled, at a cost that is well below the customary costs of manufacture, for example that will be around 50 per cent below the previous costs of manufacture according to the application. The individual components can be separately prepared and then assembled into the pertinently required machine tool.
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 April 8, 1993 and granted December 18, 2001. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended April 8, 2013.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by April 8, 2015.
- 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.