Multipurpose advertisement device
CA 2283073 A1 · Owner: Bognar, Jozsef · Inventors: Bognar, Jozsef
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention concerns a multipurpose advertisement device with a carrier , frame (1) comprising one or more border parts (2 2') with an information , carrying outer surface (2c) and with a primary information carrying means (4) for the displaying of characters and/or figures and/or other symbols for attracting attention. The primary information carrying means (4) have magnetic first connecting means (4a). Within the device there is a movable rotating , second connecting means (5b) with an attracting magnetic force between the first and second connecting means (4a, 5b). The primary information carrying means (4) is movably positioned on the outer surface (2a) of the device and , the …
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 February 25, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 25, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 25, 2020.
- 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.