Space heating element comprising a ceramic shaped body provided with an electrically resistive coating bonded thereto
CA 1256480 A · Owner: Buchtal Gesellschaft Mit Beschrankter Haftung · Inventors: Bard, Martin
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The invention is concerned with the problem of providing a space heating element which supplies a high thermal yield while requiring little electrical power and is also, capable of being used as an element of design for the periphery of the room and may be installed in such a manner that no channels are formed which might force air currents to circulate in the room to be heated. The element comprises a shaped ceramic body, such as a tile, which is provided on the side facing away from the side visible from the space to be heated with a heating conductor extending across the surface in the form of an electrically resistive coating comprising, non-metallic particles having a large specific …
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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
- Granted June 27, 1989. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended June 27, 2006.
- 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.