Mailbox mounting kit and method of mounting the same
CA 2288369 A1 · Owner: Demers, Wade T. · Inventors: Demers, Wade T.
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A mailbox mounting kit and a method of mounting the same . A container is provided with an interior cavity accessible through both a primary access opening and a secondary access opening. A passage is cut through either a door or a wall of a building. The container is mounted outside with a first attachment flange surrounding the secondary access opening inserted into a building exterior side of the passage. A frame having a second attachment flange surrounding a door mounting opening is inserted into a building interior side of the passage. Mail is inserted into the container from outside through the primary access opening and withdrawn from the comfort and warmth of inside through the …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 November 2, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended November 2, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by November 2, 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.