Advertising display module for parking meters
CA 2197919 A1 · Owner: Verville, Robert · Inventors: Verville, Robert
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
In an advertising display module that can be hung on a parking meter ease of installation is important, so that the installer does not have to remove the head of the parking meter. Even more important is the ease with which the advertising panels may be changed. The module should be waterproof in the portion receiving the advertising panels and it should include at least two sides for inserting the panels. The sides should be angled so that the advertising can be seen by pedestrians as well as drivers. The attachment mechanisms should be simple and allow for easy handling by a single installer.
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 19, 1997. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended February 19, 2017.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by February 19, 2019.
- 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.