Display device
CA 2389403 A1 · Owner: Magx Co. Ltd. · Inventors: Abe, Seiji
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
Disclosed is a display device comprising a magnetically attachable magnetic sheet laminate which, includes a thin-film-like magnetic sheet and an impression sheet laminated on the magnetic sheet with various display subjects selectively printed on the surface of the impression sheet, and a display member having a magnetic surface and combined with the magnetic sheet laminate. A display subject such as a painting, an ink writing a, photograph, etc. thus can be quickly and readily replaced to match the season or the place of installation for according to the taste of a visitor. Or such a display subject as a poster can be replaced in dependence on an advertisement content change or the like.
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 June 5, 2002. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended June 5, 2022.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by June 5, 2024.
- 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.