Magnetic heating device
CA 2500362 A1 · Owner: Mtech Holding Ab · Inventors: Alfredeen, Lennart
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Magnetic heating device comprising energy feeding means control means and at , least two magneticfield generators where each magnetic field generator , comprises two free ends. All free ends of the magnetic field generators define a plane and that the control means is adapted to control the feeding means to apply magnetic field generating energy to the magnetic field generators to generate alternating magnetic fields, wherein a ferromagnetic material positioned in a space defined above said plane is heated. The generated magnetic fields being such that the magnetic field through oneof said free ends has an opposed direction as compared to the magnetic fields through theother free …
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 22, 2003. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 22, 2023.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 22, 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.