Device for absorbing electric noise
CA 2282250 A1 · Owner: Wurth Elektronik Gmbh & Co. Kg · Inventors: Konz, Oliver
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A device for absorbing electric noise on a cable contains a casing with ferrite elements, which are arranged around the cable. For fixing the ferrite elements in the casing and for fixing the casing to the cable use is made of deformable, rubber-like material cushions which as a result of, their deformation bring about a retaining force. Fixing to the cable takes place without projections or the like penetrating the cable insulation so that the cable is protected.
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 September 15, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 15, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 15, 2021.
- 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.