Central heating radiators
CA 2342924 A1 · Owner: Davidson, Paul Anthony · Inventors: Davidson, Paul Anthony
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A central heating radiator assembly comprises a radiator panel (1) having a liquid inlet (25, 7) and liquid outlet (7 21). Attachment means (29) are for , attaching the panel to a wall (27) and pivot means (29) enable the panel to be rotated away from the wall about an upright axis. The invention also provides a method of installing a central heating radiator assembly and a kit of parts for such installation.
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 6, 1999. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended September 6, 2019.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by September 6, 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.