Device for producing a contact device, contact device and the use thereof
CA 2069913 C · Owner: Hendel, Horst · Inventors: Hendel, Horst
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
An end of an electrical connecting line for feeding a switching current is connected in an electrically conductive fashion, engaging through a recess of a contact support to a, contacting piece arranged on the contact support. In order to simplify the manufacture of such a contacting device it is, provided that the one end is connected to an extension which is formed by a stamping process in which the recess of the contact support is used as a shaping tool for the extension. It is thus ensured that the dimensions of the extension are matched in an optimum fashion to the dimensions of the recess. In addition, due to the production of t:he extension in the recess itself, the positioning of …
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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
- Filed June 5, 1990 and granted May 2, 2000. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended June 5, 2010.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 5, 2012.
- 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.