Circuit breaker arrangement
CA 2576578 C · Owner: Ellenberger & Poensgen Gmbh · Inventors: Gross, Patric; Miklis, Markus; Naumann, Michael
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention relates to a safety switch system which comprises a plurality of safety switches (LSn), especially line safety switches which are connected , via lines (Lnm) to a system component (SKn) of a power distribution system (EN) and are provided with a control knob (BEn). Said control knob is led through an operating panel (BF) and can be actuated from the front face (FS) thereof for triggering the respective safety switch (LSn). A coupling element (KEn) for exchanging diagnostic and/or parameterization data (DDP) is associated with the one or with all safety switches (LSn) and is also accessible from the front face (FS) of the operating panel (BF).
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 August 2, 2005 and granted February 5, 2013. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended August 2, 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.